| 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 | $100.39 | 6.194% | $106.6082 | $106.61 | $106.60 | $106.60 |
| Purchase #2 | $221.27 | 9.445% | $242.169 | $242.17 | $242.15 | $242.20 |
| Purchase #3 | $199.86 | 10.106% | $220.0579 | $220.06 | $220.05 | $220.10 |
| Purchase #4 | $200.67 | 10.778% | $222.2982 | $222.30 | $222.30 | $222.30 |
| Purchase #5 | $103.75 | 13.212% | $117.4575 | $117.46 | $117.45 | $117.50 |
| Purchase #6 | $98.32 | 11.219% | $109.3505 | $109.35 | $109.35 | $109.40 |
| Purchase #7 | $169.74 | 11.386% | $189.0666 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $1,094.00 | $1,207.0079 | $1,207.02 | $1,206.95 | $1,207.20 | |