| 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 | $36.94 | 10.178% | $40.6998 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $220.94 | 10.804% | $244.8104 | $244.81 | $244.80 | $244.80 |
| Purchase #3 | $198.54 | 8.706% | $215.8249 | $215.82 | $215.80 | $215.80 |
| Purchase #4 | $25.87 | 8.737% | $28.1303 | $28.13 | $28.15 | $28.10 |
| Purchase #5 | $46.50 | 10.815% | $51.529 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $134.90 | 8.333% | $146.1412 | $146.14 | $146.15 | $146.10 |
| Purchase #7 | $38.81 | 3.481% | $40.161 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $702.50 | $767.2966 | $767.29 | $767.30 | $767.20 | |