| 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 | $201.77 | 10.269% | $222.4898 | $222.49 | $222.50 | $222.50 |
| Purchase #2 | $21.49 | 13.231% | $24.3333 | $24.33 | $24.35 | $24.30 |
| Purchase #3 | $223.72 | 13.871% | $254.7522 | $254.75 | $254.75 | $254.80 |
| Purchase #4 | $58.84 | 4.615% | $61.5555 | $61.56 | $61.55 | $61.60 |
| Purchase #5 | $181.65 | 4.451% | $189.7352 | $189.74 | $189.75 | $189.70 |
| Purchase #6 | $105.90 | 9.700% | $116.1723 | $116.17 | $116.15 | $116.20 |
| Purchase #7 | $111.56 | 8.535% | $121.0816 | $121.08 | $121.10 | $121.10 |
| 7 purchase totals = | $904.93 | $990.1199 | $990.12 | $990.15 | $990.20 | |