| 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 | $220.63 | 13.798% | $251.0725 | $251.07 | $251.05 | $251.10 |
| Purchase #2 | $98.63 | 3.232% | $101.8177 | $101.82 | $101.80 | $101.80 |
| Purchase #3 | $188.83 | 11.356% | $210.2735 | $210.27 | $210.25 | $210.30 |
| Purchase #4 | $58.43 | 10.238% | $64.4121 | $64.41 | $64.40 | $64.40 |
| Purchase #5 | $103.68 | 13.667% | $117.8499 | $117.85 | $117.85 | $117.80 |
| Purchase #6 | $146.90 | 9.590% | $160.9877 | $160.99 | $161.00 | $161.00 |
| Purchase #7 | $133.89 | 7.352% | $143.7336 | $143.73 | $143.75 | $143.70 |
| 7 purchase totals = | $950.99 | $1,050.1470 | $1,050.14 | $1,050.10 | $1,050.10 | |