| 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 | $62.36 | 13.383% | $70.7056 | $70.71 | $70.70 | $70.70 |
| Purchase #2 | $5.54 | 12.796% | $6.2489 | $6.25 | $6.25 | $6.20 |
| Purchase #3 | $120.94 | 10.608% | $133.7693 | $133.77 | $133.75 | $133.80 |
| Purchase #4 | $19.94 | 8.804% | $21.6955 | $21.70 | $21.70 | $21.70 |
| Purchase #5 | $29.54 | 5.244% | $31.0891 | $31.09 | $31.10 | $31.10 |
| Purchase #6 | $171.38 | 6.330% | $182.2284 | $182.23 | $182.25 | $182.20 |
| Purchase #7 | $250.59 | 13.478% | $284.3645 | $284.36 | $284.35 | $284.40 |
| 7 purchase totals = | $660.29 | $730.1013 | $730.11 | $730.10 | $730.10 | |