| 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 | $29.47 | 11.331% | $32.8092 | $32.81 | $32.80 | $32.80 |
| Purchase #2 | $219.81 | 12.815% | $247.9787 | $247.98 | $248.00 | $248.00 |
| Purchase #3 | $128.25 | 13.309% | $145.3188 | $145.32 | $145.30 | $145.30 |
| Purchase #4 | $132.29 | 3.234% | $136.5683 | $136.57 | $136.55 | $136.60 |
| Purchase #5 | $90.95 | 12.674% | $102.477 | $102.48 | $102.50 | $102.50 |
| Purchase #6 | $44.27 | 7.642% | $47.6531 | $47.65 | $47.65 | $47.70 |
| Purchase #7 | $40.61 | 10.698% | $44.9545 | $44.95 | $44.95 | $45.00 |
| 7 purchase totals = | $685.65 | $757.7596 | $757.76 | $757.75 | $757.90 | |