| 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 | $148.63 | 7.633% | $159.9749 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $34.56 | 13.866% | $39.3521 | $39.35 | $39.35 | $39.40 |
| Purchase #3 | $75.55 | 9.681% | $82.864 | $82.86 | $82.85 | $82.90 |
| Purchase #4 | $39.78 | 13.828% | $45.2808 | $45.28 | $45.30 | $45.30 |
| Purchase #5 | $85.73 | 7.321% | $92.0063 | $92.01 | $92.00 | $92.00 |
| Purchase #6 | $84.84 | 3.357% | $87.6881 | $87.69 | $87.70 | $87.70 |
| Purchase #7 | $238.61 | 11.507% | $266.0669 | $266.07 | $266.05 | $266.10 |
| 7 purchase totals = | $707.70 | $773.2331 | $773.23 | $773.20 | $773.40 | |