| 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 | $167.33 | 13.714% | $190.2776 | $190.28 | $190.30 | $190.30 |
| Purchase #2 | $91.45 | 11.661% | $102.114 | $102.11 | $102.10 | $102.10 |
| Purchase #3 | $89.80 | 7.620% | $96.6428 | $96.64 | $96.65 | $96.60 |
| Purchase #4 | $78.42 | 5.802% | $82.9699 | $82.97 | $82.95 | $83.00 |
| Purchase #5 | $11.65 | 9.106% | $12.7108 | $12.71 | $12.70 | $12.70 |
| Purchase #6 | $60.51 | 13.345% | $68.5851 | $68.59 | $68.60 | $68.60 |
| Purchase #7 | $123.91 | 9.829% | $136.0891 | $136.09 | $136.10 | $136.10 |
| 7 purchase totals = | $623.07 | $689.3893 | $689.39 | $689.40 | $689.40 | |