| 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 | $100.58 | 9.757% | $110.3936 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $46.89 | 7.835% | $50.5638 | $50.56 | $50.55 | $50.60 |
| Purchase #3 | $115.61 | 7.114% | $123.8345 | $123.83 | $123.85 | $123.80 |
| Purchase #4 | $78.68 | 6.249% | $83.5967 | $83.60 | $83.60 | $83.60 |
| Purchase #5 | $8.41 | 13.797% | $9.5703 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $125.86 | 11.521% | $140.3603 | $140.36 | $140.35 | $140.40 |
| Purchase #7 | $223.66 | 5.817% | $236.6703 | $236.67 | $236.65 | $236.70 |
| 7 purchase totals = | $699.69 | $754.9895 | $754.98 | $754.95 | $755.10 | |