| 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 | $45.38 | 12.320% | $50.9708 | $50.97 | $50.95 | $51.00 |
| Purchase #2 | $59.56 | 13.590% | $67.6542 | $67.65 | $67.65 | $67.70 |
| Purchase #3 | $188.40 | 7.639% | $202.7919 | $202.79 | $202.80 | $202.80 |
| Purchase #4 | $150.26 | 3.244% | $155.1344 | $155.13 | $155.15 | $155.10 |
| Purchase #5 | $184.63 | 8.103% | $199.5906 | $199.59 | $199.60 | $199.60 |
| Purchase #6 | $29.79 | 8.591% | $32.3493 | $32.35 | $32.35 | $32.30 |
| Purchase #7 | $236.72 | 9.275% | $258.6758 | $258.68 | $258.70 | $258.70 |
| 7 purchase totals = | $894.74 | $967.1670 | $967.16 | $967.20 | $967.20 | |