| 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 | $155.42 | 4.262% | $162.044 | $162.04 | $162.05 | $162.00 |
| Purchase #2 | $190.88 | 7.482% | $205.1616 | $205.16 | $205.15 | $205.20 |
| Purchase #3 | $202.36 | 12.511% | $227.6773 | $227.68 | $227.70 | $227.70 |
| Purchase #4 | $189.99 | 3.869% | $197.3407 | $197.34 | $197.35 | $197.30 |
| Purchase #5 | $57.51 | 12.860% | $64.9058 | $64.91 | $64.90 | $64.90 |
| Purchase #6 | $19.43 | 4.773% | $20.3574 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $57.43 | 3.753% | $59.5853 | $59.59 | $59.60 | $59.60 |
| 7 purchase totals = | $873.02 | $937.0721 | $937.08 | $937.10 | $937.10 | |