| 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 | $178.58 | 7.326% | $191.6628 | $191.66 | $191.65 | $191.70 |
| Purchase #2 | $17.50 | 6.764% | $18.6837 | $18.68 | $18.70 | $18.70 |
| Purchase #3 | $199.83 | 10.504% | $220.8201 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $57.65 | 11.551% | $64.3092 | $64.31 | $64.30 | $64.30 |
| Purchase #5 | $217.32 | 9.107% | $237.1113 | $237.11 | $237.10 | $237.10 |
| Purchase #6 | $58.37 | 7.590% | $62.8003 | $62.80 | $62.80 | $62.80 |
| Purchase #7 | $87.30 | 6.519% | $92.9911 | $92.99 | $93.00 | $93.00 |
| 7 purchase totals = | $816.55 | $888.3785 | $888.37 | $888.35 | $888.40 | |