| 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 | $101.97 | 13.625% | $115.8634 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $127.53 | 5.630% | $134.7099 | $134.71 | $134.70 | $134.70 |
| Purchase #3 | $109.73 | 6.780% | $117.1697 | $117.17 | $117.15 | $117.20 |
| Purchase #4 | $51.58 | 4.787% | $54.0491 | $54.05 | $54.05 | $54.00 |
| Purchase #5 | $171.49 | 6.623% | $182.8478 | $182.85 | $182.85 | $182.80 |
| Purchase #6 | $196.99 | 10.568% | $217.8079 | $217.81 | $217.80 | $217.80 |
| Purchase #7 | $110.94 | 7.370% | $119.1163 | $119.12 | $119.10 | $119.10 |
| 7 purchase totals = | $870.23 | $941.5641 | $941.57 | $941.50 | $941.50 | |