| 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 | $10.29 | 4.669% | $10.7704 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $66.80 | 10.307% | $73.6851 | $73.69 | $73.70 | $73.70 |
| Purchase #3 | $66.89 | 3.291% | $69.0913 | $69.09 | $69.10 | $69.10 |
| Purchase #4 | $9.66 | 5.771% | $10.2175 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $14.81 | 13.420% | $16.7975 | $16.80 | $16.80 | $16.80 |
| Purchase #6 | $119.64 | 6.252% | $127.1199 | $127.12 | $127.10 | $127.10 |
| Purchase #7 | $164.49 | 3.683% | $170.5482 | $170.55 | $170.55 | $170.50 |
| 7 purchase totals = | $452.58 | $478.2299 | $478.24 | $478.20 | $478.20 | |