| 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 | $19.87 | 9.459% | $21.7495 | $21.75 | $21.75 | $21.70 |
| Purchase #2 | $166.87 | 7.332% | $179.1049 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $154.53 | 10.805% | $171.227 | $171.23 | $171.25 | $171.20 |
| Purchase #4 | $149.27 | 8.403% | $161.8132 | $161.81 | $161.80 | $161.80 |
| Purchase #5 | $224.71 | 9.531% | $246.1271 | $246.13 | $246.15 | $246.10 |
| Purchase #6 | $37.59 | 6.697% | $40.1074 | $40.11 | $40.10 | $40.10 |
| Purchase #7 | $90.77 | 7.660% | $97.723 | $97.72 | $97.70 | $97.70 |
| 7 purchase totals = | $843.61 | $917.8521 | $917.85 | $917.85 | $917.70 | |