| 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 | $108.27 | 7.541% | $116.4346 | $116.43 | $116.45 | $116.40 |
| Purchase #2 | $105.77 | 6.648% | $112.8016 | $112.80 | $112.80 | $112.80 |
| Purchase #3 | $172.37 | 3.297% | $178.053 | $178.05 | $178.05 | $178.10 |
| Purchase #4 | $82.50 | 7.441% | $88.6388 | $88.64 | $88.65 | $88.60 |
| Purchase #5 | $201.50 | 7.780% | $217.1767 | $217.18 | $217.20 | $217.20 |
| Purchase #6 | $46.26 | 5.669% | $48.8825 | $48.88 | $48.90 | $48.90 |
| Purchase #7 | $107.34 | 7.704% | $115.6095 | $115.61 | $115.60 | $115.60 |
| 7 purchase totals = | $824.01 | $877.5967 | $877.59 | $877.65 | $877.60 | |