| 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 | $185.63 | 7.562% | $199.6673 | $199.67 | $199.65 | $199.70 |
| Purchase #2 | $47.36 | 5.256% | $49.8492 | $49.85 | $49.85 | $49.80 |
| Purchase #3 | $128.67 | 6.555% | $137.1043 | $137.10 | $137.10 | $137.10 |
| Purchase #4 | $102.52 | 9.421% | $112.1784 | $112.18 | $112.20 | $112.20 |
| Purchase #5 | $44.99 | 5.148% | $47.3061 | $47.31 | $47.30 | $47.30 |
| Purchase #6 | $99.92 | 10.316% | $110.2277 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $233.72 | 4.461% | $244.1462 | $244.15 | $244.15 | $244.10 |
| 7 purchase totals = | $842.81 | $900.4792 | $900.49 | $900.50 | $900.40 | |