| 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 | $194.37 | 12.870% | $219.3854 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $57.85 | 5.693% | $61.1434 | $61.14 | $61.15 | $61.10 |
| Purchase #3 | $106.96 | 5.193% | $112.5144 | $112.51 | $112.50 | $112.50 |
| Purchase #4 | $115.81 | 9.391% | $126.6857 | $126.69 | $126.70 | $126.70 |
| Purchase #5 | $25.51 | 7.561% | $27.4388 | $27.44 | $27.45 | $27.40 |
| Purchase #6 | $122.82 | 7.418% | $131.9308 | $131.93 | $131.95 | $131.90 |
| Purchase #7 | $215.93 | 9.557% | $236.5664 | $236.57 | $236.55 | $236.60 |
| 7 purchase totals = | $839.25 | $915.6649 | $915.67 | $915.70 | $915.60 | |