| 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 | $45.78 | 11.778% | $51.172 | $51.17 | $51.15 | $51.20 |
| Purchase #2 | $13.84 | 13.420% | $15.6973 | $15.70 | $15.70 | $15.70 |
| Purchase #3 | $29.60 | 11.869% | $33.1132 | $33.11 | $33.10 | $33.10 |
| Purchase #4 | $177.44 | 7.439% | $190.6398 | $190.64 | $190.65 | $190.60 |
| Purchase #5 | $22.32 | 11.492% | $24.885 | $24.89 | $24.90 | $24.90 |
| Purchase #6 | $129.50 | 3.159% | $133.5909 | $133.59 | $133.60 | $133.60 |
| Purchase #7 | $176.50 | 7.571% | $189.8628 | $189.86 | $189.85 | $189.90 |
| 7 purchase totals = | $594.98 | $638.9610 | $638.96 | $638.95 | $639.00 | |