| 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 | $21.94 | 6.392% | $23.3424 | $23.34 | $23.35 | $23.30 |
| Purchase #2 | $124.30 | 7.108% | $133.1352 | $133.14 | $133.15 | $133.10 |
| Purchase #3 | $98.97 | 4.469% | $103.393 | $103.39 | $103.40 | $103.40 |
| Purchase #4 | $55.34 | 13.295% | $62.6975 | $62.70 | $62.70 | $62.70 |
| Purchase #5 | $21.37 | 10.492% | $23.6121 | $23.61 | $23.60 | $23.60 |
| Purchase #6 | $190.34 | 12.216% | $213.5919 | $213.59 | $213.60 | $213.60 |
| Purchase #7 | $31.27 | 7.157% | $33.508 | $33.51 | $33.50 | $33.50 |
| 7 purchase totals = | $543.53 | $593.2801 | $593.28 | $593.30 | $593.20 | |