| 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 | $97.64 | 11.189% | $108.5649 | $108.56 | $108.55 | $108.60 |
| Purchase #2 | $82.41 | 7.170% | $88.3188 | $88.32 | $88.30 | $88.30 |
| Purchase #3 | $55.97 | 4.299% | $58.3762 | $58.38 | $58.40 | $58.40 |
| Purchase #4 | $241.93 | 5.278% | $254.6991 | $254.70 | $254.70 | $254.70 |
| Purchase #5 | $221.66 | 6.491% | $236.048 | $236.05 | $236.05 | $236.00 |
| Purchase #6 | $149.53 | 13.228% | $169.3098 | $169.31 | $169.30 | $169.30 |
| Purchase #7 | $159.99 | 8.332% | $173.3204 | $173.32 | $173.30 | $173.30 |
| 7 purchase totals = | $1,009.13 | $1,088.6372 | $1,088.64 | $1,088.60 | $1,088.60 | |