| 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 | $152.54 | 11.807% | $170.5504 | $170.55 | $170.55 | $170.60 |
| Purchase #2 | $46.49 | 10.583% | $51.41 | $51.41 | $51.40 | $51.40 |
| Purchase #3 | $15.51 | 10.294% | $17.1066 | $17.11 | $17.10 | $17.10 |
| Purchase #4 | $116.61 | 5.702% | $123.2591 | $123.26 | $123.25 | $123.30 |
| Purchase #5 | $103.63 | 13.178% | $117.2864 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $153.73 | 6.135% | $163.1613 | $163.16 | $163.15 | $163.20 |
| Purchase #7 | $6.80 | 4.278% | $7.0909 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $595.31 | $649.8647 | $649.87 | $649.85 | $650.00 | |