| 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 | $182.71 | 7.639% | $196.6672 | $196.67 | $196.65 | $196.70 |
| Purchase #2 | $78.98 | 11.560% | $88.1101 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $121.37 | 13.651% | $137.9382 | $137.94 | $137.95 | $137.90 |
| Purchase #4 | $219.76 | 6.319% | $233.6466 | $233.65 | $233.65 | $233.60 |
| Purchase #5 | $242.65 | 11.737% | $271.1298 | $271.13 | $271.15 | $271.10 |
| Purchase #6 | $52.74 | 5.439% | $55.6085 | $55.61 | $55.60 | $55.60 |
| Purchase #7 | $7.36 | 10.827% | $8.1569 | $8.16 | $8.15 | $8.20 |
| 7 purchase totals = | $905.57 | $991.2573 | $991.27 | $991.25 | $991.20 | |