| 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 | $16.69 | 7.501% | $17.9419 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $92.30 | 8.561% | $100.2018 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $118.74 | 3.751% | $123.1939 | $123.19 | $123.20 | $123.20 |
| Purchase #4 | $77.98 | 11.151% | $86.6755 | $86.68 | $86.70 | $86.70 |
| Purchase #5 | $124.45 | 3.576% | $128.9003 | $128.90 | $128.90 | $128.90 |
| Purchase #6 | $204.58 | 11.795% | $228.7102 | $228.71 | $228.70 | $228.70 |
| Purchase #7 | $245.44 | 10.537% | $271.302 | $271.30 | $271.30 | $271.30 |
| 7 purchase totals = | $880.18 | $956.9256 | $956.92 | $956.95 | $956.90 | |