| 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 | $15.55 | 11.731% | $17.3742 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $194.66 | 13.352% | $220.651 | $220.65 | $220.65 | $220.70 |
| Purchase #3 | $131.37 | 4.268% | $136.9769 | $136.98 | $137.00 | $137.00 |
| Purchase #4 | $212.69 | 9.555% | $233.0125 | $233.01 | $233.00 | $233.00 |
| Purchase #5 | $96.75 | 11.620% | $107.9924 | $107.99 | $108.00 | $108.00 |
| Purchase #6 | $74.90 | 4.296% | $78.1177 | $78.12 | $78.10 | $78.10 |
| Purchase #7 | $128.65 | 10.872% | $142.6368 | $142.64 | $142.65 | $142.60 |
| 7 purchase totals = | $854.57 | $936.7615 | $936.76 | $936.75 | $936.80 | |