| 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 | $53.95 | 9.201% | $58.9139 | $58.91 | $58.90 | $58.90 |
| Purchase #2 | $151.47 | 10.232% | $166.9684 | $166.97 | $166.95 | $167.00 |
| Purchase #3 | $142.68 | 3.633% | $147.8636 | $147.86 | $147.85 | $147.90 |
| Purchase #4 | $153.32 | 7.150% | $164.2824 | $164.28 | $164.30 | $164.30 |
| Purchase #5 | $15.28 | 9.345% | $16.7079 | $16.71 | $16.70 | $16.70 |
| Purchase #6 | $209.59 | 9.631% | $229.7756 | $229.78 | $229.80 | $229.80 |
| Purchase #7 | $23.80 | 4.508% | $24.8729 | $24.87 | $24.85 | $24.90 |
| 7 purchase totals = | $750.09 | $809.3847 | $809.38 | $809.35 | $809.50 | |