| 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 | $110.93 | 8.634% | $120.5077 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $195.31 | 4.857% | $204.7962 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $237.72 | 12.237% | $266.8098 | $266.81 | $266.80 | $266.80 |
| Purchase #4 | $76.86 | 9.320% | $84.0234 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $99.52 | 10.727% | $110.1955 | $110.20 | $110.20 | $110.20 |
| Purchase #6 | $106.27 | 5.461% | $112.0734 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $12.90 | 6.482% | $13.7362 | $13.74 | $13.75 | $13.70 |
| 7 purchase totals = | $839.51 | $912.1422 | $912.15 | $912.10 | $912.10 | |