| 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 | $81.88 | 8.188% | $88.5843 | $88.58 | $88.60 | $88.60 |
| Purchase #2 | $175.82 | 10.823% | $194.849 | $194.85 | $194.85 | $194.80 |
| Purchase #3 | $118.56 | 10.517% | $131.029 | $131.03 | $131.05 | $131.00 |
| Purchase #4 | $103.42 | 3.430% | $106.9673 | $106.97 | $106.95 | $107.00 |
| Purchase #5 | $9.58 | 13.695% | $10.892 | $10.89 | $10.90 | $10.90 |
| Purchase #6 | $242.54 | 13.597% | $275.5182 | $275.52 | $275.50 | $275.50 |
| Purchase #7 | $159.88 | 10.873% | $177.2638 | $177.26 | $177.25 | $177.30 |
| 7 purchase totals = | $891.68 | $985.1036 | $985.10 | $985.10 | $985.10 | |