| 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 | $110.71 | 11.228% | $123.1405 | $123.14 | $123.15 | $123.10 |
| Purchase #2 | $237.93 | 9.299% | $260.0551 | $260.06 | $260.05 | $260.10 |
| Purchase #3 | $151.41 | 13.620% | $172.032 | $172.03 | $172.05 | $172.00 |
| Purchase #4 | $10.94 | 10.246% | $12.0609 | $12.06 | $12.05 | $12.10 |
| Purchase #5 | $6.97 | 12.346% | $7.8305 | $7.83 | $7.85 | $7.80 |
| Purchase #6 | $133.98 | 8.404% | $145.2397 | $145.24 | $145.25 | $145.20 |
| Purchase #7 | $45.60 | 6.638% | $48.6269 | $48.63 | $48.65 | $48.60 |
| 7 purchase totals = | $697.54 | $768.9856 | $768.99 | $769.05 | $768.90 | |