| 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 | $81.36 | 3.110% | $83.8903 | $83.89 | $83.90 | $83.90 |
| Purchase #2 | $178.66 | 13.801% | $203.3169 | $203.32 | $203.30 | $203.30 |
| Purchase #3 | $84.90 | 3.189% | $87.6075 | $87.61 | $87.60 | $87.60 |
| Purchase #4 | $191.61 | 9.658% | $210.1157 | $210.12 | $210.10 | $210.10 |
| Purchase #5 | $220.64 | 13.858% | $251.2163 | $251.22 | $251.20 | $251.20 |
| Purchase #6 | $96.89 | 9.628% | $106.2186 | $106.22 | $106.20 | $106.20 |
| Purchase #7 | $97.29 | 8.539% | $105.5976 | $105.60 | $105.60 | $105.60 |
| 7 purchase totals = | $951.35 | $1,047.9629 | $1,047.98 | $1,047.90 | $1,047.90 | |