| 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 | $189.83 | 9.507% | $207.8771 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $191.75 | 12.409% | $215.5443 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $107.41 | 7.371% | $115.3272 | $115.33 | $115.35 | $115.30 |
| Purchase #4 | $232.88 | 3.432% | $240.8724 | $240.87 | $240.85 | $240.90 |
| Purchase #5 | $160.85 | 3.545% | $166.5521 | $166.55 | $166.55 | $166.60 |
| Purchase #6 | $22.96 | 12.153% | $25.7503 | $25.75 | $25.75 | $25.80 |
| Purchase #7 | $103.26 | 6.705% | $110.1836 | $110.18 | $110.20 | $110.20 |
| 7 purchase totals = | $1,008.94 | $1,082.1070 | $1,082.10 | $1,082.15 | $1,082.20 | |