| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.71 | 12.725% | $178.9058 | $178.91 | $178.90 | $178.90 |
| Purchase #2 | $173.72 | 13.822% | $197.7316 | $197.73 | $197.75 | $197.70 |
| Purchase #3 | $198.63 | 11.421% | $221.3155 | $221.32 | $221.30 | $221.30 |
| Purchase #4 | $177.57 | 12.206% | $199.2442 | $199.24 | $199.25 | $199.20 |
| Purchase #5 | $165.35 | 11.199% | $183.8675 | $183.87 | $183.85 | $183.90 |
| Purchase #6 | $159.50 | 8.510% | $173.0735 | $173.07 | $173.05 | $173.10 |
| Purchase #7 | $192.54 | 8.194% | $208.3167 | $208.32 | $208.30 | $208.30 |
| 7 purchase totals = | $1,226.02 | $1,362.4548 | $1,362.46 | $1,362.40 | $1,362.40 | |