| 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 | $133.75 | 12.807% | $150.8794 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $19.86 | 13.646% | $22.5701 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $186.38 | 12.172% | $209.0662 | $209.07 | $209.05 | $209.10 |
| Purchase #4 | $24.25 | 13.452% | $27.5121 | $27.51 | $27.50 | $27.50 |
| Purchase #5 | $55.43 | 3.646% | $57.451 | $57.45 | $57.45 | $57.50 |
| Purchase #6 | $91.41 | 6.513% | $97.3635 | $97.36 | $97.35 | $97.40 |
| Purchase #7 | $57.33 | 12.650% | $64.5822 | $64.58 | $64.60 | $64.60 |
| 7 purchase totals = | $568.41 | $629.4245 | $629.42 | $629.40 | $629.60 | |