| 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 | $175.45 | 11.193% | $195.0881 | $195.09 | $195.10 | $195.10 |
| Purchase #2 | $190.29 | 10.841% | $210.9193 | $210.92 | $210.90 | $210.90 |
| Purchase #3 | $158.50 | 7.654% | $170.6316 | $170.63 | $170.65 | $170.60 |
| Purchase #4 | $176.70 | 11.220% | $196.5257 | $196.53 | $196.55 | $196.50 |
| Purchase #5 | $60.95 | 8.448% | $66.0991 | $66.10 | $66.10 | $66.10 |
| Purchase #6 | $232.88 | 10.431% | $257.1717 | $257.17 | $257.15 | $257.20 |
| Purchase #7 | $174.82 | 8.660% | $189.9594 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $1,169.59 | $1,286.3949 | $1,286.40 | $1,286.40 | $1,286.40 | |