| 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 | $37.91 | 4.491% | $39.6125 | $39.61 | $39.60 | $39.60 |
| Purchase #2 | $48.95 | 13.386% | $55.5024 | $55.50 | $55.50 | $55.50 |
| Purchase #3 | $22.52 | 5.672% | $23.7973 | $23.80 | $23.80 | $23.80 |
| Purchase #4 | $220.72 | 9.808% | $242.3682 | $242.37 | $242.35 | $242.40 |
| Purchase #5 | $15.97 | 4.587% | $16.7025 | $16.70 | $16.70 | $16.70 |
| Purchase #6 | $159.36 | 9.461% | $174.437 | $174.44 | $174.45 | $174.40 |
| Purchase #7 | $9.38 | 11.546% | $10.463 | $10.46 | $10.45 | $10.50 |
| 7 purchase totals = | $514.81 | $562.8829 | $562.88 | $562.85 | $562.90 | |