| 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 | $14.47 | 4.418% | $15.1093 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $108.52 | 3.283% | $112.0827 | $112.08 | $112.10 | $112.10 |
| Purchase #3 | $83.38 | 10.864% | $92.4384 | $92.44 | $92.45 | $92.40 |
| Purchase #4 | $75.45 | 3.684% | $78.2296 | $78.23 | $78.25 | $78.20 |
| Purchase #5 | $248.83 | 11.413% | $277.229 | $277.23 | $277.25 | $277.20 |
| Purchase #6 | $25.30 | 7.261% | $27.137 | $27.14 | $27.15 | $27.10 |
| Purchase #7 | $8.55 | 6.569% | $9.1116 | $9.11 | $9.10 | $9.10 |
| 7 purchase totals = | $564.50 | $611.3376 | $611.34 | $611.40 | $611.20 | |