| 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 | $8.49 | 9.210% | $9.2719 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $22.56 | 8.304% | $24.4334 | $24.43 | $24.45 | $24.40 |
| Purchase #3 | $99.39 | 9.359% | $108.6919 | $108.69 | $108.70 | $108.70 |
| Purchase #4 | $73.94 | 11.700% | $82.591 | $82.59 | $82.60 | $82.60 |
| Purchase #5 | $83.90 | 3.702% | $87.006 | $87.01 | $87.00 | $87.00 |
| Purchase #6 | $35.75 | 11.560% | $39.8827 | $39.88 | $39.90 | $39.90 |
| Purchase #7 | $148.27 | 11.537% | $165.3759 | $165.38 | $165.40 | $165.40 |
| 7 purchase totals = | $472.30 | $517.2528 | $517.25 | $517.30 | $517.30 | |