| 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 | $75.74 | 6.450% | $80.6252 | $80.63 | $80.65 | $80.60 |
| Purchase #2 | $81.67 | 10.132% | $89.9448 | $89.94 | $89.95 | $89.90 |
| Purchase #3 | $68.35 | 7.588% | $73.5364 | $73.54 | $73.55 | $73.50 |
| Purchase #4 | $159.56 | 10.111% | $175.6931 | $175.69 | $175.70 | $175.70 |
| Purchase #5 | $21.65 | 11.867% | $24.2192 | $24.22 | $24.20 | $24.20 |
| Purchase #6 | $68.86 | 13.591% | $78.2188 | $78.22 | $78.20 | $78.20 |
| Purchase #7 | $120.57 | 11.350% | $134.2547 | $134.25 | $134.25 | $134.30 |
| 7 purchase totals = | $596.40 | $656.4922 | $656.49 | $656.50 | $656.40 | |