| 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 | $100.55 | 12.496% | $113.1147 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $200.48 | 11.303% | $223.1403 | $223.14 | $223.15 | $223.10 |
| Purchase #3 | $119.27 | 11.598% | $133.1029 | $133.10 | $133.10 | $133.10 |
| Purchase #4 | $207.46 | 10.176% | $228.5711 | $228.57 | $228.55 | $228.60 |
| Purchase #5 | $81.83 | 6.787% | $87.3838 | $87.38 | $87.40 | $87.40 |
| Purchase #6 | $25.41 | 11.193% | $28.2541 | $28.25 | $28.25 | $28.30 |
| Purchase #7 | $41.98 | 3.499% | $43.4489 | $43.45 | $43.45 | $43.40 |
| 7 purchase totals = | $776.98 | $857.0158 | $857.00 | $857.00 | $857.00 | |