| 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 | $112.84 | 4.286% | $117.6763 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $181.30 | 12.645% | $204.2254 | $204.23 | $204.25 | $204.20 |
| Purchase #3 | $17.41 | 9.430% | $19.0518 | $19.05 | $19.05 | $19.10 |
| Purchase #4 | $215.59 | 12.800% | $243.1855 | $243.19 | $243.20 | $243.20 |
| Purchase #5 | $15.37 | 9.515% | $16.8325 | $16.83 | $16.85 | $16.80 |
| Purchase #6 | $148.65 | 4.489% | $155.3229 | $155.32 | $155.30 | $155.30 |
| Purchase #7 | $208.48 | 5.225% | $219.3731 | $219.37 | $219.35 | $219.40 |
| 7 purchase totals = | $899.64 | $975.6675 | $975.67 | $975.70 | $975.70 | |