| 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 | $71.33 | 11.523% | $79.5494 | $79.55 | $79.55 | $79.50 |
| Purchase #2 | $21.88 | 11.633% | $24.4253 | $24.43 | $24.45 | $24.40 |
| Purchase #3 | $243.97 | 4.141% | $254.0728 | $254.07 | $254.05 | $254.10 |
| Purchase #4 | $13.51 | 4.561% | $14.1262 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $36.38 | 8.451% | $39.4545 | $39.45 | $39.45 | $39.50 |
| Purchase #6 | $119.84 | 13.135% | $135.581 | $135.58 | $135.60 | $135.60 |
| Purchase #7 | $87.69 | 8.195% | $94.8762 | $94.88 | $94.90 | $94.90 |
| 7 purchase totals = | $594.60 | $642.0854 | $642.09 | $642.15 | $642.10 | |