| 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 | $19.44 | 9.553% | $21.2971 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $129.33 | 7.309% | $138.7827 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $82.74 | 5.680% | $87.4396 | $87.44 | $87.45 | $87.40 |
| Purchase #4 | $212.33 | 5.549% | $224.1122 | $224.11 | $224.10 | $224.10 |
| Purchase #5 | $47.30 | 4.677% | $49.5122 | $49.51 | $49.50 | $49.50 |
| Purchase #6 | $140.93 | 12.350% | $158.3349 | $158.33 | $158.35 | $158.30 |
| Purchase #7 | $98.79 | 6.303% | $105.0167 | $105.02 | $105.00 | $105.00 |
| 7 purchase totals = | $730.86 | $784.4954 | $784.49 | $784.50 | $784.40 | |