| 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 | $229.68 | 3.681% | $238.1345 | $238.13 | $238.15 | $238.10 |
| Purchase #2 | $75.48 | 13.716% | $85.8328 | $85.83 | $85.85 | $85.80 |
| Purchase #3 | $62.47 | 7.481% | $67.1434 | $67.14 | $67.15 | $67.10 |
| Purchase #4 | $54.83 | 13.135% | $62.0319 | $62.03 | $62.05 | $62.00 |
| Purchase #5 | $216.39 | 10.805% | $239.7709 | $239.77 | $239.75 | $239.80 |
| Purchase #6 | $168.39 | 8.295% | $182.358 | $182.36 | $182.35 | $182.40 |
| Purchase #7 | $94.74 | 13.471% | $107.5024 | $107.50 | $107.50 | $107.50 |
| 7 purchase totals = | $901.98 | $982.7739 | $982.76 | $982.80 | $982.70 | |