| 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 | $94.70 | 7.856% | $102.1396 | $102.14 | $102.15 | $102.10 |
| Purchase #2 | $107.90 | 4.780% | $113.0576 | $113.06 | $113.05 | $113.10 |
| Purchase #3 | $226.81 | 6.115% | $240.6794 | $240.68 | $240.70 | $240.70 |
| Purchase #4 | $16.63 | 8.618% | $18.0632 | $18.06 | $18.05 | $18.10 |
| Purchase #5 | $148.47 | 3.486% | $153.6457 | $153.65 | $153.65 | $153.60 |
| Purchase #6 | $243.78 | 4.204% | $254.0285 | $254.03 | $254.05 | $254.00 |
| Purchase #7 | $34.59 | 4.847% | $36.2666 | $36.27 | $36.25 | $36.30 |
| 7 purchase totals = | $872.88 | $917.8806 | $917.89 | $917.90 | $917.90 | |