| 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 | $143.80 | 10.846% | $159.3965 | $159.40 | $159.40 | $159.40 |
| Purchase #2 | $96.90 | 8.851% | $105.4766 | $105.48 | $105.50 | $105.50 |
| Purchase #3 | $76.64 | 3.367% | $79.2205 | $79.22 | $79.20 | $79.20 |
| Purchase #4 | $175.38 | 6.526% | $186.8253 | $186.83 | $186.85 | $186.80 |
| Purchase #5 | $217.88 | 10.265% | $240.2454 | $240.25 | $240.25 | $240.20 |
| Purchase #6 | $62.62 | 13.188% | $70.8783 | $70.88 | $70.90 | $70.90 |
| Purchase #7 | $101.81 | 8.687% | $110.6542 | $110.65 | $110.65 | $110.70 |
| 7 purchase totals = | $875.03 | $952.6968 | $952.71 | $952.75 | $952.70 | |