| 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 | $28.72 | 7.286% | $30.8125 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $193.68 | 9.778% | $212.618 | $212.62 | $212.60 | $212.60 |
| Purchase #3 | $110.90 | 4.792% | $116.2143 | $116.21 | $116.20 | $116.20 |
| Purchase #4 | $48.55 | 11.783% | $54.2706 | $54.27 | $54.25 | $54.30 |
| Purchase #5 | $59.37 | 5.532% | $62.6543 | $62.65 | $62.65 | $62.70 |
| Purchase #6 | $180.40 | 7.577% | $194.0689 | $194.07 | $194.05 | $194.10 |
| Purchase #7 | $92.76 | 6.653% | $98.9313 | $98.93 | $98.95 | $98.90 |
| 7 purchase totals = | $714.38 | $769.5699 | $769.56 | $769.50 | $769.60 | |