| 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 | $143.70 | 12.286% | $161.355 | $161.36 | $161.35 | $161.40 |
| Purchase #2 | $83.94 | 7.667% | $90.3757 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $152.81 | 4.523% | $159.7216 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $62.94 | 6.190% | $66.836 | $66.84 | $66.85 | $66.80 |
| Purchase #5 | $65.41 | 4.448% | $68.3194 | $68.32 | $68.30 | $68.30 |
| Purchase #6 | $66.83 | 11.559% | $74.5549 | $74.55 | $74.55 | $74.60 |
| Purchase #7 | $57.94 | 7.489% | $62.2791 | $62.28 | $62.30 | $62.30 |
| 7 purchase totals = | $633.57 | $683.4417 | $683.45 | $683.45 | $683.50 | |