| 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 | $91.30 | 12.715% | $102.9088 | $102.91 | $102.90 | $102.90 |
| Purchase #2 | $215.56 | 3.176% | $222.4062 | $222.41 | $222.40 | $222.40 |
| Purchase #3 | $51.79 | 3.624% | $53.6669 | $53.67 | $53.65 | $53.70 |
| Purchase #4 | $188.93 | 5.729% | $199.7538 | $199.75 | $199.75 | $199.80 |
| Purchase #5 | $5.56 | 4.212% | $5.7942 | $5.79 | $5.80 | $5.80 |
| Purchase #6 | $30.40 | 6.341% | $32.3277 | $32.33 | $32.35 | $32.30 |
| Purchase #7 | $88.62 | 5.155% | $93.1884 | $93.19 | $93.20 | $93.20 |
| 7 purchase totals = | $672.16 | $710.0460 | $710.05 | $710.05 | $710.10 | |