| 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 | $114.88 | 4.674% | $120.2495 | $120.25 | $120.25 | $120.20 |
| Purchase #2 | $65.97 | 7.397% | $70.8498 | $70.85 | $70.85 | $70.80 |
| Purchase #3 | $50.90 | 12.291% | $57.1561 | $57.16 | $57.15 | $57.20 |
| Purchase #4 | $10.59 | 12.637% | $11.9283 | $11.93 | $11.95 | $11.90 |
| Purchase #5 | $147.51 | 4.844% | $154.6554 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $39.39 | 6.830% | $42.0803 | $42.08 | $42.10 | $42.10 |
| Purchase #7 | $46.92 | 11.593% | $52.3594 | $52.36 | $52.35 | $52.40 |
| 7 purchase totals = | $476.16 | $509.2788 | $509.29 | $509.30 | $509.30 | |