| 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 | $109.32 | 3.784% | $113.4567 | $113.46 | $113.45 | $113.50 |
| Purchase #2 | $171.45 | 8.558% | $186.1227 | $186.12 | $186.10 | $186.10 |
| Purchase #3 | $94.95 | 7.208% | $101.794 | $101.79 | $101.80 | $101.80 |
| Purchase #4 | $52.93 | 7.806% | $57.0617 | $57.06 | $57.05 | $57.10 |
| Purchase #5 | $40.68 | 8.846% | $44.2786 | $44.28 | $44.30 | $44.30 |
| Purchase #6 | $11.84 | 9.554% | $12.9712 | $12.97 | $12.95 | $13.00 |
| Purchase #7 | $43.62 | 7.645% | $46.9547 | $46.95 | $46.95 | $47.00 |
| 7 purchase totals = | $524.79 | $562.6396 | $562.63 | $562.60 | $562.80 | |