| 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 | $157.47 | 10.364% | $173.7902 | $173.79 | $173.80 | $173.80 |
| Purchase #2 | $72.33 | 6.590% | $77.0965 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $133.73 | 11.154% | $148.6462 | $148.65 | $148.65 | $148.60 |
| Purchase #4 | $94.26 | 9.348% | $103.0714 | $103.07 | $103.05 | $103.10 |
| Purchase #5 | $156.74 | 7.844% | $169.0347 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $161.90 | 10.347% | $178.6518 | $178.65 | $178.65 | $178.70 |
| Purchase #7 | $58.86 | 6.242% | $62.534 | $62.53 | $62.55 | $62.50 |
| 7 purchase totals = | $835.29 | $912.8248 | $912.82 | $912.85 | $912.80 | |