| 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 | $44.70 | 4.870% | $46.8769 | $46.88 | $46.90 | $46.90 |
| Purchase #2 | $126.92 | 4.855% | $133.082 | $133.08 | $133.10 | $133.10 |
| Purchase #3 | $136.74 | 5.819% | $144.6969 | $144.70 | $144.70 | $144.70 |
| Purchase #4 | $109.68 | 8.778% | $119.3077 | $119.31 | $119.30 | $119.30 |
| Purchase #5 | $53.51 | 6.804% | $57.1508 | $57.15 | $57.15 | $57.20 |
| Purchase #6 | $64.91 | 13.330% | $73.5625 | $73.56 | $73.55 | $73.60 |
| Purchase #7 | $133.32 | 7.483% | $143.2963 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $669.78 | $717.9731 | $717.98 | $718.00 | $718.10 | |