| 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 | $73.98 | 5.644% | $78.1554 | $78.16 | $78.15 | $78.20 |
| Purchase #2 | $155.41 | 13.872% | $176.9685 | $176.97 | $176.95 | $177.00 |
| Purchase #3 | $41.64 | 11.345% | $46.3641 | $46.36 | $46.35 | $46.40 |
| Purchase #4 | $46.98 | 10.620% | $51.9693 | $51.97 | $51.95 | $52.00 |
| Purchase #5 | $81.75 | 7.418% | $87.8142 | $87.81 | $87.80 | $87.80 |
| Purchase #6 | $234.91 | 9.286% | $256.7237 | $256.72 | $256.70 | $256.70 |
| Purchase #7 | $83.79 | 8.614% | $91.0077 | $91.01 | $91.00 | $91.00 |
| 7 purchase totals = | $718.46 | $789.0029 | $789.00 | $788.90 | $789.10 | |