| 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 | $108.69 | 8.479% | $117.9058 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $71.65 | 10.269% | $79.0077 | $79.01 | $79.00 | $79.00 |
| Purchase #3 | $95.55 | 13.214% | $108.176 | $108.18 | $108.20 | $108.20 |
| Purchase #4 | $6.26 | 13.796% | $7.1236 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $94.55 | 11.219% | $105.1576 | $105.16 | $105.15 | $105.20 |
| Purchase #6 | $125.75 | 13.754% | $143.0457 | $143.05 | $143.05 | $143.00 |
| Purchase #7 | $233.33 | 7.326% | $250.4238 | $250.42 | $250.40 | $250.40 |
| 7 purchase totals = | $735.78 | $810.8402 | $810.85 | $810.80 | $810.80 | |