| 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 | $105.50 | 4.348% | $110.0871 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $141.56 | 4.668% | $148.168 | $148.17 | $148.15 | $148.20 |
| Purchase #3 | $41.61 | 8.590% | $45.1843 | $45.18 | $45.20 | $45.20 |
| Purchase #4 | $169.78 | 6.359% | $180.5763 | $180.58 | $180.60 | $180.60 |
| Purchase #5 | $7.27 | 9.731% | $7.9774 | $7.98 | $8.00 | $8.00 |
| Purchase #6 | $248.86 | 5.475% | $262.4851 | $262.49 | $262.50 | $262.50 |
| Purchase #7 | $237.38 | 3.786% | $246.3672 | $246.37 | $246.35 | $246.40 |
| 7 purchase totals = | $951.96 | $1,000.8454 | $1,000.86 | $1,000.90 | $1,001.00 | |