| 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 | $73.31 | 13.776% | $83.4092 | $83.41 | $83.40 | $83.40 |
| Purchase #2 | $9.40 | 13.169% | $10.6379 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $33.93 | 8.520% | $36.8208 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $48.64 | 9.372% | $53.1985 | $53.20 | $53.20 | $53.20 |
| Purchase #5 | $89.34 | 13.662% | $101.5456 | $101.55 | $101.55 | $101.50 |
| Purchase #6 | $213.35 | 7.749% | $229.8825 | $229.88 | $229.90 | $229.90 |
| Purchase #7 | $162.97 | 5.866% | $172.5298 | $172.53 | $172.55 | $172.50 |
| 7 purchase totals = | $630.94 | $688.0243 | $688.03 | $688.05 | $687.90 | |