| 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 | $73.88 | 5.790% | $78.1577 | $78.16 | $78.15 | $78.20 |
| Purchase #2 | $242.90 | 5.225% | $255.5915 | $255.59 | $255.60 | $255.60 |
| Purchase #3 | $107.26 | 7.514% | $115.3195 | $115.32 | $115.30 | $115.30 |
| Purchase #4 | $174.49 | 13.300% | $197.6972 | $197.70 | $197.70 | $197.70 |
| Purchase #5 | $32.44 | 5.364% | $34.1801 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $133.32 | 3.594% | $138.1115 | $138.11 | $138.10 | $138.10 |
| Purchase #7 | $149.99 | 4.114% | $156.1606 | $156.16 | $156.15 | $156.20 |
| 7 purchase totals = | $914.28 | $975.2181 | $975.22 | $975.20 | $975.30 | |