| 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 | $38.72 | 3.777% | $40.1825 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $79.72 | 12.644% | $89.7998 | $89.80 | $89.80 | $89.80 |
| Purchase #3 | $110.38 | 10.186% | $121.6233 | $121.62 | $121.60 | $121.60 |
| Purchase #4 | $195.60 | 5.186% | $205.7438 | $205.74 | $205.75 | $205.70 |
| Purchase #5 | $224.87 | 4.597% | $235.2073 | $235.21 | $235.20 | $235.20 |
| Purchase #6 | $128.89 | 10.276% | $142.1347 | $142.13 | $142.15 | $142.10 |
| Purchase #7 | $64.49 | 10.412% | $71.2047 | $71.20 | $71.20 | $71.20 |
| 7 purchase totals = | $842.67 | $905.8961 | $905.88 | $905.90 | $905.80 | |