| 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 | $25.28 | 12.151% | $28.3518 | $28.35 | $28.35 | $28.40 |
| Purchase #2 | $45.37 | 4.556% | $47.4371 | $47.44 | $47.45 | $47.40 |
| Purchase #3 | $147.60 | 6.655% | $157.4228 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $188.71 | 9.742% | $207.0941 | $207.09 | $207.10 | $207.10 |
| Purchase #5 | $28.27 | 8.361% | $30.6337 | $30.63 | $30.65 | $30.60 |
| Purchase #6 | $176.71 | 11.550% | $197.12 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $222.45 | 8.816% | $242.0612 | $242.06 | $242.05 | $242.10 |
| 7 purchase totals = | $834.39 | $910.1207 | $910.11 | $910.10 | $910.10 | |