| 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 | $190.90 | 8.507% | $207.1399 | $207.14 | $207.15 | $207.10 |
| Purchase #2 | $59.47 | 13.305% | $67.3825 | $67.38 | $67.40 | $67.40 |
| Purchase #3 | $52.58 | 8.749% | $57.1802 | $57.18 | $57.20 | $57.20 |
| Purchase #4 | $135.83 | 9.432% | $148.6415 | $148.64 | $148.65 | $148.60 |
| Purchase #5 | $24.83 | 13.412% | $28.1602 | $28.16 | $28.15 | $28.20 |
| Purchase #6 | $134.35 | 10.752% | $148.7953 | $148.80 | $148.80 | $148.80 |
| Purchase #7 | $84.78 | 10.755% | $93.8981 | $93.90 | $93.90 | $93.90 |
| 7 purchase totals = | $682.74 | $751.1977 | $751.20 | $751.25 | $751.20 | |