| 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 | $173.51 | 7.560% | $186.6274 | $186.63 | $186.65 | $186.60 |
| Purchase #2 | $116.33 | 12.233% | $130.5606 | $130.56 | $130.55 | $130.60 |
| Purchase #3 | $77.65 | 5.418% | $81.8571 | $81.86 | $81.85 | $81.90 |
| Purchase #4 | $28.64 | 5.112% | $30.1041 | $30.10 | $30.10 | $30.10 |
| Purchase #5 | $53.72 | 5.292% | $56.5629 | $56.56 | $56.55 | $56.60 |
| Purchase #6 | $37.70 | 9.340% | $41.2212 | $41.22 | $41.20 | $41.20 |
| Purchase #7 | $126.68 | 3.191% | $130.7224 | $130.72 | $130.70 | $130.70 |
| 7 purchase totals = | $614.23 | $657.6557 | $657.65 | $657.60 | $657.70 | |