| 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 | $180.41 | 5.568% | $190.4552 | $190.46 | $190.45 | $190.50 |
| Purchase #2 | $183.71 | 9.207% | $200.6242 | $200.62 | $200.60 | $200.60 |
| Purchase #3 | $113.40 | 6.466% | $120.7324 | $120.73 | $120.75 | $120.70 |
| Purchase #4 | $32.35 | 10.708% | $35.814 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $134.41 | 4.732% | $140.7703 | $140.77 | $140.75 | $140.80 |
| Purchase #6 | $48.65 | 10.531% | $53.7733 | $53.77 | $53.75 | $53.80 |
| Purchase #7 | $9.97 | 4.167% | $10.3854 | $10.39 | $10.40 | $10.40 |
| 7 purchase totals = | $702.90 | $752.5548 | $752.55 | $752.50 | $752.60 | |