| 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 | $16.37 | 11.818% | $18.3046 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $107.56 | 12.215% | $120.6985 | $120.70 | $120.70 | $120.70 |
| Purchase #3 | $117.83 | 6.430% | $125.4065 | $125.41 | $125.40 | $125.40 |
| Purchase #4 | $210.75 | 11.725% | $235.4604 | $235.46 | $235.45 | $235.50 |
| Purchase #5 | $100.81 | 6.541% | $107.404 | $107.40 | $107.40 | $107.40 |
| Purchase #6 | $180.77 | 11.550% | $201.6489 | $201.65 | $201.65 | $201.60 |
| Purchase #7 | $110.51 | 5.109% | $116.156 | $116.16 | $116.15 | $116.20 |
| 7 purchase totals = | $844.60 | $925.0789 | $925.08 | $925.05 | $925.10 | |