| 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 | $99.75 | 7.825% | $107.5554 | $107.56 | $107.55 | $107.60 |
| Purchase #2 | $98.85 | 10.111% | $108.8447 | $108.84 | $108.85 | $108.80 |
| Purchase #3 | $136.31 | 7.172% | $146.0862 | $146.09 | $146.10 | $146.10 |
| Purchase #4 | $43.48 | 10.295% | $47.9563 | $47.96 | $47.95 | $48.00 |
| Purchase #5 | $127.38 | 9.704% | $139.741 | $139.74 | $139.75 | $139.70 |
| Purchase #6 | $182.76 | 11.738% | $204.2124 | $204.21 | $204.20 | $204.20 |
| Purchase #7 | $99.33 | 10.625% | $109.8838 | $109.88 | $109.90 | $109.90 |
| 7 purchase totals = | $787.86 | $864.2798 | $864.28 | $864.30 | $864.30 | |