| 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 | $40.27 | 4.234% | $41.975 | $41.98 | $42.00 | $42.00 |
| Purchase #2 | $165.94 | 9.469% | $181.6529 | $181.65 | $181.65 | $181.70 |
| Purchase #3 | $57.91 | 11.697% | $64.6837 | $64.68 | $64.70 | $64.70 |
| Purchase #4 | $228.53 | 11.638% | $255.1263 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $21.55 | 7.199% | $23.1014 | $23.10 | $23.10 | $23.10 |
| Purchase #6 | $207.73 | 4.513% | $217.1049 | $217.10 | $217.10 | $217.10 |
| Purchase #7 | $53.41 | 3.853% | $55.4679 | $55.47 | $55.45 | $55.50 |
| 7 purchase totals = | $775.34 | $839.1121 | $839.11 | $839.15 | $839.20 | |