| 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 | $26.28 | 9.605% | $28.8042 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $107.79 | 3.597% | $111.6672 | $111.67 | $111.65 | $111.70 |
| Purchase #3 | $214.68 | 8.148% | $232.1721 | $232.17 | $232.15 | $232.20 |
| Purchase #4 | $171.97 | 4.293% | $179.3527 | $179.35 | $179.35 | $179.40 |
| Purchase #5 | $158.31 | 13.777% | $180.1204 | $180.12 | $180.10 | $180.10 |
| Purchase #6 | $184.42 | 8.291% | $199.7103 | $199.71 | $199.70 | $199.70 |
| Purchase #7 | $173.60 | 11.494% | $193.5536 | $193.55 | $193.55 | $193.60 |
| 7 purchase totals = | $1,037.05 | $1,125.3805 | $1,125.37 | $1,125.30 | $1,125.50 | |