| 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 | $144.61 | 9.738% | $158.6921 | $158.69 | $158.70 | $158.70 |
| Purchase #2 | $74.94 | 12.813% | $84.5421 | $84.54 | $84.55 | $84.50 |
| Purchase #3 | $225.97 | 8.756% | $245.7559 | $245.76 | $245.75 | $245.80 |
| Purchase #4 | $128.87 | 11.629% | $143.8563 | $143.86 | $143.85 | $143.90 |
| Purchase #5 | $206.74 | 9.631% | $226.6511 | $226.65 | $226.65 | $226.70 |
| Purchase #6 | $52.80 | 6.256% | $56.1032 | $56.10 | $56.10 | $56.10 |
| Purchase #7 | $44.71 | 3.125% | $46.1072 | $46.11 | $46.10 | $46.10 |
| 7 purchase totals = | $878.64 | $961.7079 | $961.71 | $961.70 | $961.80 | |