| 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 | $6.86 | 10.773% | $7.599 | $7.60 | $7.60 | $7.60 |
| Purchase #2 | $118.62 | 3.537% | $122.8156 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $168.29 | 9.466% | $184.2203 | $184.22 | $184.20 | $184.20 |
| Purchase #4 | $170.71 | 12.426% | $191.9224 | $191.92 | $191.90 | $191.90 |
| Purchase #5 | $89.30 | 5.755% | $94.4392 | $94.44 | $94.45 | $94.40 |
| Purchase #6 | $151.37 | 13.727% | $172.1486 | $172.15 | $172.15 | $172.10 |
| Purchase #7 | $221.69 | 7.272% | $237.8113 | $237.81 | $237.80 | $237.80 |
| 7 purchase totals = | $926.84 | $1,010.9564 | $1,010.96 | $1,010.90 | $1,010.80 | |