| 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 | $99.47 | 13.296% | $112.6955 | $112.70 | $112.70 | $112.70 |
| Purchase #2 | $36.64 | 13.815% | $41.7018 | $41.70 | $41.70 | $41.70 |
| Purchase #3 | $148.37 | 9.672% | $162.7203 | $162.72 | $162.70 | $162.70 |
| Purchase #4 | $89.25 | 6.745% | $95.2699 | $95.27 | $95.25 | $95.30 |
| Purchase #5 | $111.82 | 8.814% | $121.6758 | $121.68 | $121.70 | $121.70 |
| Purchase #6 | $90.71 | 3.597% | $93.9728 | $93.97 | $93.95 | $94.00 |
| Purchase #7 | $47.83 | 9.266% | $52.2619 | $52.26 | $52.25 | $52.30 |
| 7 purchase totals = | $624.09 | $680.2980 | $680.30 | $680.25 | $680.40 | |