| 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 | $143.62 | 11.529% | $160.1779 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $14.25 | 12.537% | $16.0365 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $89.28 | 9.543% | $97.8 | $97.80 | $97.80 | $97.80 |
| Purchase #4 | $175.42 | 11.537% | $195.6582 | $195.66 | $195.65 | $195.70 |
| Purchase #5 | $129.41 | 13.318% | $146.6448 | $146.64 | $146.65 | $146.60 |
| Purchase #6 | $98.49 | 11.869% | $110.1798 | $110.18 | $110.20 | $110.20 |
| Purchase #7 | $93.79 | 8.577% | $101.8344 | $101.83 | $101.85 | $101.80 |
| 7 purchase totals = | $744.26 | $828.3316 | $828.33 | $828.40 | $828.30 | |