| 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 | $179.75 | 7.121% | $192.55 | $192.55 | $192.55 | $192.60 |
| Purchase #2 | $132.89 | 8.739% | $144.5033 | $144.50 | $144.50 | $144.50 |
| Purchase #3 | $37.27 | 10.391% | $41.1427 | $41.14 | $41.15 | $41.10 |
| Purchase #4 | $54.61 | 7.522% | $58.7178 | $58.72 | $58.70 | $58.70 |
| Purchase #5 | $182.47 | 7.517% | $196.1863 | $196.19 | $196.20 | $196.20 |
| Purchase #6 | $229.74 | 10.425% | $253.6904 | $253.69 | $253.70 | $253.70 |
| Purchase #7 | $21.93 | 5.300% | $23.0923 | $23.09 | $23.10 | $23.10 |
| 7 purchase totals = | $838.66 | $909.8828 | $909.88 | $909.90 | $909.90 | |