| 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 | $15.46 | 4.535% | $16.1611 | $16.16 | $16.15 | $16.20 |
| Purchase #2 | $75.35 | 4.259% | $78.5592 | $78.56 | $78.55 | $78.60 |
| Purchase #3 | $152.63 | 10.529% | $168.7004 | $168.70 | $168.70 | $168.70 |
| Purchase #4 | $207.75 | 10.478% | $229.518 | $229.52 | $229.50 | $229.50 |
| Purchase #5 | $211.55 | 7.771% | $227.9896 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $102.41 | 11.709% | $114.4012 | $114.40 | $114.40 | $114.40 |
| Purchase #7 | $93.56 | 13.128% | $105.8426 | $105.84 | $105.85 | $105.80 |
| 7 purchase totals = | $858.71 | $941.1721 | $941.17 | $941.15 | $941.20 | |