| 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 | $106.70 | 5.381% | $112.4415 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $138.27 | 13.504% | $156.942 | $156.94 | $156.95 | $156.90 |
| Purchase #3 | $229.61 | 5.702% | $242.7024 | $242.70 | $242.70 | $242.70 |
| Purchase #4 | $38.54 | 11.397% | $42.9324 | $42.93 | $42.95 | $42.90 |
| Purchase #5 | $110.85 | 8.331% | $120.0849 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $23.63 | 11.411% | $26.3264 | $26.33 | $26.35 | $26.30 |
| Purchase #7 | $78.76 | 3.563% | $81.5662 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $726.36 | $782.9958 | $782.99 | $783.05 | $782.90 | |