| 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 | $92.80 | 7.420% | $99.6858 | $99.69 | $99.70 | $99.70 |
| Purchase #2 | $24.88 | 10.228% | $27.4247 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $234.25 | 3.637% | $242.7697 | $242.77 | $242.75 | $242.80 |
| Purchase #4 | $6.87 | 4.190% | $7.1579 | $7.16 | $7.15 | $7.20 |
| Purchase #5 | $244.95 | 4.836% | $256.7958 | $256.80 | $256.80 | $256.80 |
| Purchase #6 | $27.95 | 8.247% | $30.255 | $30.26 | $30.25 | $30.30 |
| Purchase #7 | $140.99 | 8.480% | $152.946 | $152.95 | $152.95 | $152.90 |
| 7 purchase totals = | $772.69 | $817.0349 | $817.05 | $817.00 | $817.10 | |