| 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 | $66.41 | 8.667% | $72.1658 | $72.17 | $72.15 | $72.20 |
| Purchase #2 | $189.35 | 11.165% | $210.4909 | $210.49 | $210.50 | $210.50 |
| Purchase #3 | $144.70 | 11.314% | $161.0714 | $161.07 | $161.05 | $161.10 |
| Purchase #4 | $239.74 | 11.434% | $267.1519 | $267.15 | $267.15 | $267.20 |
| Purchase #5 | $250.98 | 12.453% | $282.2345 | $282.23 | $282.25 | $282.20 |
| Purchase #6 | $214.44 | 13.585% | $243.5717 | $243.57 | $243.55 | $243.60 |
| Purchase #7 | $12.81 | 4.859% | $13.4324 | $13.43 | $13.45 | $13.40 |
| 7 purchase totals = | $1,118.43 | $1,250.1186 | $1,250.11 | $1,250.10 | $1,250.20 | |