| 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 | $53.91 | 6.555% | $57.4438 | $57.44 | $57.45 | $57.40 |
| Purchase #2 | $107.49 | 3.409% | $111.1543 | $111.15 | $111.15 | $111.20 |
| Purchase #3 | $38.88 | 13.263% | $44.0367 | $44.04 | $44.05 | $44.00 |
| Purchase #4 | $136.40 | 12.269% | $153.1349 | $153.13 | $153.15 | $153.10 |
| Purchase #5 | $79.93 | 8.478% | $86.7065 | $86.71 | $86.70 | $86.70 |
| Purchase #6 | $103.98 | 3.727% | $107.8553 | $107.86 | $107.85 | $107.90 |
| Purchase #7 | $131.61 | 8.703% | $143.064 | $143.06 | $143.05 | $143.10 |
| 7 purchase totals = | $652.20 | $703.3955 | $703.39 | $703.40 | $703.40 | |