| 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 | $200.44 | 4.528% | $209.5159 | $209.52 | $209.50 | $209.50 |
| Purchase #2 | $19.52 | 13.342% | $22.1244 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $118.59 | 12.130% | $132.975 | $132.98 | $133.00 | $133.00 |
| Purchase #4 | $19.48 | 13.613% | $22.1318 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $198.29 | 13.261% | $224.5852 | $224.59 | $224.60 | $224.60 |
| Purchase #6 | $132.40 | 12.442% | $148.8732 | $148.87 | $148.85 | $148.90 |
| Purchase #7 | $221.68 | 6.420% | $235.9119 | $235.91 | $235.90 | $235.90 |
| 7 purchase totals = | $910.40 | $996.1174 | $996.12 | $996.10 | $996.10 | |