| 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 | $6.81 | 13.110% | $7.7028 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $149.53 | 3.571% | $154.8697 | $154.87 | $154.85 | $154.90 |
| Purchase #3 | $140.43 | 5.429% | $148.0539 | $148.05 | $148.05 | $148.10 |
| Purchase #4 | $45.84 | 4.869% | $48.0719 | $48.07 | $48.05 | $48.10 |
| Purchase #5 | $219.40 | 8.813% | $238.7357 | $238.74 | $238.75 | $238.70 |
| Purchase #6 | $155.88 | 4.426% | $162.7792 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $207.46 | 4.518% | $216.833 | $216.83 | $216.85 | $216.80 |
| 7 purchase totals = | $925.35 | $977.0462 | $977.04 | $977.05 | $977.10 | |