| 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 | $121.64 | 9.632% | $133.3564 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $59.68 | 4.213% | $62.1943 | $62.19 | $62.20 | $62.20 |
| Purchase #3 | $228.67 | 7.811% | $246.5314 | $246.53 | $246.55 | $246.50 |
| Purchase #4 | $43.98 | 10.828% | $48.7422 | $48.74 | $48.75 | $48.70 |
| Purchase #5 | $33.90 | 11.253% | $37.7148 | $37.71 | $37.70 | $37.70 |
| Purchase #6 | $225.33 | 9.208% | $246.0784 | $246.08 | $246.10 | $246.10 |
| Purchase #7 | $195.59 | 3.835% | $203.0909 | $203.09 | $203.10 | $203.10 |
| 7 purchase totals = | $908.79 | $977.7084 | $977.70 | $977.75 | $977.70 | |