| 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 | $225.82 | 13.728% | $256.8206 | $256.82 | $256.80 | $256.80 |
| Purchase #2 | $142.59 | 11.377% | $158.8125 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $243.88 | 9.773% | $267.7144 | $267.71 | $267.70 | $267.70 |
| Purchase #4 | $166.51 | 8.432% | $180.5501 | $180.55 | $180.55 | $180.60 |
| Purchase #5 | $174.32 | 13.199% | $197.3285 | $197.33 | $197.35 | $197.30 |
| Purchase #6 | $55.94 | 9.516% | $61.2633 | $61.26 | $61.25 | $61.30 |
| Purchase #7 | $86.88 | 13.590% | $98.687 | $98.69 | $98.70 | $98.70 |
| 7 purchase totals = | $1,095.94 | $1,221.1764 | $1,221.17 | $1,221.15 | $1,221.20 | |