| 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 | $20.50 | 5.219% | $21.5699 | $21.57 | $21.55 | $21.60 |
| Purchase #2 | $174.76 | 8.749% | $190.0498 | $190.05 | $190.05 | $190.00 |
| Purchase #3 | $150.60 | 6.863% | $160.9357 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $180.62 | 4.568% | $188.8707 | $188.87 | $188.85 | $188.90 |
| Purchase #5 | $53.75 | 7.767% | $57.9248 | $57.92 | $57.90 | $57.90 |
| Purchase #6 | $95.27 | 6.710% | $101.6626 | $101.66 | $101.65 | $101.70 |
| Purchase #7 | $138.79 | 12.822% | $156.5857 | $156.59 | $156.60 | $156.60 |
| 7 purchase totals = | $814.29 | $877.5992 | $877.60 | $877.55 | $877.60 | |