| 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 | $99.31 | 11.385% | $110.6164 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $27.81 | 13.864% | $31.6656 | $31.67 | $31.65 | $31.70 |
| Purchase #3 | $108.95 | 11.706% | $121.7037 | $121.70 | $121.70 | $121.70 |
| Purchase #4 | $94.36 | 11.631% | $105.335 | $105.34 | $105.35 | $105.30 |
| Purchase #5 | $192.83 | 7.836% | $207.9402 | $207.94 | $207.95 | $207.90 |
| Purchase #6 | $122.33 | 9.551% | $134.0137 | $134.01 | $134.00 | $134.00 |
| Purchase #7 | $218.46 | 3.624% | $226.377 | $226.38 | $226.40 | $226.40 |
| 7 purchase totals = | $864.05 | $937.6516 | $937.66 | $937.65 | $937.60 | |