| 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 | $250.84 | 10.584% | $277.3889 | $277.39 | $277.40 | $277.40 |
| Purchase #2 | $93.90 | 3.651% | $97.3283 | $97.33 | $97.35 | $97.30 |
| Purchase #3 | $135.31 | 11.142% | $150.3862 | $150.39 | $150.40 | $150.40 |
| Purchase #4 | $54.94 | 12.401% | $61.7531 | $61.75 | $61.75 | $61.80 |
| Purchase #5 | $107.68 | 5.421% | $113.5173 | $113.52 | $113.50 | $113.50 |
| Purchase #6 | $186.99 | 9.159% | $204.1164 | $204.12 | $204.10 | $204.10 |
| Purchase #7 | $122.31 | 8.212% | $132.3541 | $132.35 | $132.35 | $132.40 |
| 7 purchase totals = | $951.97 | $1,036.8443 | $1,036.85 | $1,036.85 | $1,036.90 | |