| 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 | $189.61 | 7.372% | $203.588 | $203.59 | $203.60 | $203.60 |
| Purchase #2 | $40.51 | 9.395% | $44.3159 | $44.32 | $44.30 | $44.30 |
| Purchase #3 | $152.74 | 3.557% | $158.173 | $158.17 | $158.15 | $158.20 |
| Purchase #4 | $139.39 | 10.223% | $153.6398 | $153.64 | $153.65 | $153.60 |
| Purchase #5 | $40.79 | 12.874% | $46.0413 | $46.04 | $46.05 | $46.00 |
| Purchase #6 | $12.83 | 10.705% | $14.2035 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $25.77 | 7.529% | $27.7102 | $27.71 | $27.70 | $27.70 |
| 7 purchase totals = | $601.64 | $647.6717 | $647.67 | $647.65 | $647.60 | |