| 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 | $104.80 | 13.185% | $118.6179 | $118.62 | $118.60 | $118.60 |
| Purchase #2 | $128.96 | 11.731% | $144.0883 | $144.09 | $144.10 | $144.10 |
| Purchase #3 | $236.80 | 7.534% | $254.6405 | $254.64 | $254.65 | $254.60 |
| Purchase #4 | $31.57 | 10.475% | $34.877 | $34.88 | $34.90 | $34.90 |
| Purchase #5 | $74.80 | 13.319% | $84.7626 | $84.76 | $84.75 | $84.80 |
| Purchase #6 | $37.47 | 8.253% | $40.5624 | $40.56 | $40.55 | $40.60 |
| Purchase #7 | $19.93 | 3.663% | $20.66 | $20.66 | $20.65 | $20.70 |
| 7 purchase totals = | $634.33 | $698.2087 | $698.21 | $698.20 | $698.30 | |