| 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 | $100.80 | 5.325% | $106.1676 | $106.17 | $106.15 | $106.20 |
| Purchase #2 | $65.74 | 13.617% | $74.6918 | $74.69 | $74.70 | $74.70 |
| Purchase #3 | $138.98 | 11.140% | $154.4624 | $154.46 | $154.45 | $154.50 |
| Purchase #4 | $16.85 | 11.352% | $18.7628 | $18.76 | $18.75 | $18.80 |
| Purchase #5 | $225.87 | 11.410% | $251.6418 | $251.64 | $251.65 | $251.60 |
| Purchase #6 | $110.84 | 9.169% | $121.0029 | $121.00 | $121.00 | $121.00 |
| Purchase #7 | $169.44 | 13.128% | $191.6841 | $191.68 | $191.70 | $191.70 |
| 7 purchase totals = | $828.52 | $918.4134 | $918.40 | $918.40 | $918.50 | |