| 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 | $77.59 | 11.711% | $86.6766 | $86.68 | $86.70 | $86.70 |
| Purchase #2 | $126.51 | 10.208% | $139.4241 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $98.75 | 11.481% | $110.0875 | $110.09 | $110.10 | $110.10 |
| Purchase #4 | $37.76 | 7.354% | $40.5369 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $50.93 | 13.801% | $57.9588 | $57.96 | $57.95 | $58.00 |
| Purchase #6 | $129.90 | 8.447% | $140.8727 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $65.96 | 5.815% | $69.7956 | $69.80 | $69.80 | $69.80 |
| 7 purchase totals = | $587.40 | $645.3522 | $645.36 | $645.35 | $645.40 | |