| 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 | $28.80 | 11.128% | $32.0049 | $32.00 | $32.00 | $32.00 |
| Purchase #2 | $239.83 | 5.866% | $253.8984 | $253.90 | $253.90 | $253.90 |
| Purchase #3 | $81.83 | 8.649% | $88.9075 | $88.91 | $88.90 | $88.90 |
| Purchase #4 | $177.88 | 6.468% | $189.3853 | $189.39 | $189.40 | $189.40 |
| Purchase #5 | $92.53 | 10.379% | $102.1337 | $102.13 | $102.15 | $102.10 |
| Purchase #6 | $99.85 | 7.767% | $107.6053 | $107.61 | $107.60 | $107.60 |
| Purchase #7 | $105.53 | 13.559% | $119.8388 | $119.84 | $119.85 | $119.80 |
| 7 purchase totals = | $826.25 | $893.7739 | $893.78 | $893.80 | $893.70 | |