| 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 | $63.67 | 9.467% | $69.6976 | $69.70 | $69.70 | $69.70 |
| Purchase #2 | $59.64 | 5.250% | $62.7711 | $62.77 | $62.75 | $62.80 |
| Purchase #3 | $170.63 | 11.533% | $190.3088 | $190.31 | $190.30 | $190.30 |
| Purchase #4 | $81.96 | 6.468% | $87.2612 | $87.26 | $87.25 | $87.30 |
| Purchase #5 | $37.26 | 8.400% | $40.3898 | $40.39 | $40.40 | $40.40 |
| Purchase #6 | $31.36 | 5.409% | $33.0563 | $33.06 | $33.05 | $33.10 |
| Purchase #7 | $61.85 | 3.804% | $64.2028 | $64.20 | $64.20 | $64.20 |
| 7 purchase totals = | $506.37 | $547.6876 | $547.69 | $547.65 | $547.80 | |