| 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 | $178.59 | 12.510% | $200.9316 | $200.93 | $200.95 | $200.90 |
| Purchase #2 | $101.40 | 11.607% | $113.1695 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $109.44 | 8.468% | $118.7074 | $118.71 | $118.70 | $118.70 |
| Purchase #4 | $36.62 | 11.441% | $40.8097 | $40.81 | $40.80 | $40.80 |
| Purchase #5 | $177.76 | 5.435% | $187.4213 | $187.42 | $187.40 | $187.40 |
| Purchase #6 | $177.47 | 4.285% | $185.0746 | $185.07 | $185.05 | $185.10 |
| Purchase #7 | $29.67 | 12.708% | $33.4405 | $33.44 | $33.45 | $33.40 |
| 7 purchase totals = | $810.95 | $879.5546 | $879.55 | $879.50 | $879.50 | |