| 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 | $41.89 | 7.702% | $45.1164 | $45.12 | $45.10 | $45.10 |
| Purchase #2 | $194.87 | 3.217% | $201.139 | $201.14 | $201.15 | $201.10 |
| Purchase #3 | $121.60 | 8.647% | $132.1148 | $132.11 | $132.10 | $132.10 |
| Purchase #4 | $177.99 | 7.491% | $191.3232 | $191.32 | $191.30 | $191.30 |
| Purchase #5 | $242.52 | 4.796% | $254.1513 | $254.15 | $254.15 | $254.20 |
| Purchase #6 | $89.79 | 4.517% | $93.8458 | $93.85 | $93.85 | $93.80 |
| Purchase #7 | $27.60 | 11.236% | $30.7011 | $30.70 | $30.70 | $30.70 |
| 7 purchase totals = | $896.26 | $948.3916 | $948.39 | $948.35 | $948.30 | |