| 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 | $14.42 | 4.618% | $15.0859 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $81.50 | 8.135% | $88.13 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $63.40 | 9.282% | $69.2848 | $69.28 | $69.30 | $69.30 |
| Purchase #4 | $161.76 | 10.216% | $178.2854 | $178.29 | $178.30 | $178.30 |
| Purchase #5 | $106.64 | 4.873% | $111.8366 | $111.84 | $111.85 | $111.80 |
| Purchase #6 | $177.73 | 12.295% | $199.5819 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $173.84 | 6.822% | $185.6994 | $185.70 | $185.70 | $185.70 |
| 7 purchase totals = | $779.29 | $847.9040 | $847.91 | $848.00 | $847.90 | |