| 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 | $99.54 | 13.237% | $112.7161 | $112.72 | $112.70 | $112.70 |
| Purchase #2 | $202.72 | 8.569% | $220.0911 | $220.09 | $220.10 | $220.10 |
| Purchase #3 | $130.33 | 7.846% | $140.5557 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $52.37 | 12.290% | $58.8063 | $58.81 | $58.80 | $58.80 |
| Purchase #5 | $61.51 | 9.253% | $67.2015 | $67.20 | $67.20 | $67.20 |
| Purchase #6 | $12.86 | 11.429% | $14.3298 | $14.33 | $14.35 | $14.30 |
| Purchase #7 | $245.51 | 7.639% | $264.2645 | $264.26 | $264.25 | $264.30 |
| 7 purchase totals = | $804.84 | $877.9650 | $877.97 | $877.95 | $878.00 | |