| 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 | $6.55 | 6.487% | $6.9749 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $35.32 | 11.530% | $39.3924 | $39.39 | $39.40 | $39.40 |
| Purchase #3 | $116.35 | 4.466% | $121.5462 | $121.55 | $121.55 | $121.50 |
| Purchase #4 | $207.74 | 5.686% | $219.5521 | $219.55 | $219.55 | $219.60 |
| Purchase #5 | $68.94 | 4.184% | $71.8244 | $71.82 | $71.80 | $71.80 |
| Purchase #6 | $183.45 | 3.866% | $190.5422 | $190.54 | $190.55 | $190.50 |
| Purchase #7 | $43.77 | 5.162% | $46.0294 | $46.03 | $46.05 | $46.00 |
| 7 purchase totals = | $662.12 | $695.8616 | $695.85 | $695.85 | $695.80 | |