| 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 | $111.74 | 4.320% | $116.5672 | $116.57 | $116.55 | $116.60 |
| Purchase #2 | $26.93 | 6.508% | $28.6826 | $28.68 | $28.70 | $28.70 |
| Purchase #3 | $23.48 | 11.561% | $26.1945 | $26.19 | $26.20 | $26.20 |
| Purchase #4 | $151.48 | 3.257% | $156.4137 | $156.41 | $156.40 | $156.40 |
| Purchase #5 | $141.82 | 9.271% | $154.9681 | $154.97 | $154.95 | $155.00 |
| Purchase #6 | $232.84 | 12.757% | $262.5434 | $262.54 | $262.55 | $262.50 |
| Purchase #7 | $160.83 | 7.636% | $173.111 | $173.11 | $173.10 | $173.10 |
| 7 purchase totals = | $849.12 | $918.4805 | $918.47 | $918.45 | $918.50 | |