| 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 | $153.73 | 6.375% | $163.5303 | $163.53 | $163.55 | $163.50 |
| Purchase #2 | $29.99 | 9.675% | $32.8915 | $32.89 | $32.90 | $32.90 |
| Purchase #3 | $114.73 | 4.454% | $119.8401 | $119.84 | $119.85 | $119.80 |
| Purchase #4 | $99.88 | 8.756% | $108.6255 | $108.63 | $108.65 | $108.60 |
| Purchase #5 | $72.48 | 7.152% | $77.6638 | $77.66 | $77.65 | $77.70 |
| Purchase #6 | $71.28 | 12.626% | $80.2798 | $80.28 | $80.30 | $80.30 |
| Purchase #7 | $221.35 | 9.746% | $242.9228 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $763.44 | $825.7538 | $825.75 | $825.80 | $825.70 | |