| 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 | $114.96 | 4.672% | $120.3309 | $120.33 | $120.35 | $120.30 |
| Purchase #2 | $49.74 | 7.226% | $53.3342 | $53.33 | $53.35 | $53.30 |
| Purchase #3 | $143.38 | 8.332% | $155.3264 | $155.33 | $155.35 | $155.30 |
| Purchase #4 | $18.54 | 6.309% | $19.7097 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $75.80 | 7.755% | $81.6783 | $81.68 | $81.70 | $81.70 |
| Purchase #6 | $234.26 | 7.435% | $251.6772 | $251.68 | $251.70 | $251.70 |
| Purchase #7 | $197.78 | 7.517% | $212.6471 | $212.65 | $212.65 | $212.60 |
| 7 purchase totals = | $834.46 | $894.7038 | $894.71 | $894.80 | $894.60 | |