| 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 | $109.38 | 6.678% | $116.6844 | $116.68 | $116.70 | $116.70 |
| Purchase #2 | $224.52 | 8.794% | $244.2643 | $244.26 | $244.25 | $244.30 |
| Purchase #3 | $176.41 | 5.568% | $186.2325 | $186.23 | $186.25 | $186.20 |
| Purchase #4 | $185.93 | 6.192% | $197.4428 | $197.44 | $197.45 | $197.40 |
| Purchase #5 | $47.72 | 13.813% | $54.3116 | $54.31 | $54.30 | $54.30 |
| Purchase #6 | $34.55 | 7.352% | $37.0901 | $37.09 | $37.10 | $37.10 |
| Purchase #7 | $50.81 | 4.394% | $53.0426 | $53.04 | $53.05 | $53.00 |
| 7 purchase totals = | $829.32 | $889.0683 | $889.05 | $889.10 | $889.00 | |