| 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 | $178.97 | 3.297% | $184.8706 | $184.87 | $184.85 | $184.90 |
| Purchase #2 | $222.49 | 4.624% | $232.7779 | $232.78 | $232.80 | $232.80 |
| Purchase #3 | $70.67 | 7.782% | $76.1695 | $76.17 | $76.15 | $76.20 |
| Purchase #4 | $93.94 | 3.675% | $97.3923 | $97.39 | $97.40 | $97.40 |
| Purchase #5 | $36.36 | 6.201% | $38.6147 | $38.61 | $38.60 | $38.60 |
| Purchase #6 | $12.41 | 12.209% | $13.9251 | $13.93 | $13.95 | $13.90 |
| Purchase #7 | $192.84 | 8.716% | $209.6479 | $209.65 | $209.65 | $209.60 |
| 7 purchase totals = | $807.68 | $853.3980 | $853.40 | $853.40 | $853.40 | |