| 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 | $242.87 | 9.428% | $265.7678 | $265.77 | $265.75 | $265.80 |
| Purchase #2 | $129.60 | 6.519% | $138.0486 | $138.05 | $138.05 | $138.00 |
| Purchase #3 | $11.80 | 12.840% | $13.3151 | $13.32 | $13.30 | $13.30 |
| Purchase #4 | $151.30 | 10.838% | $167.6979 | $167.70 | $167.70 | $167.70 |
| Purchase #5 | $7.61 | 10.150% | $8.3824 | $8.38 | $8.40 | $8.40 |
| Purchase #6 | $48.89 | 6.805% | $52.217 | $52.22 | $52.20 | $52.20 |
| Purchase #7 | $71.81 | 12.315% | $80.6534 | $80.65 | $80.65 | $80.70 |
| 7 purchase totals = | $663.88 | $726.0822 | $726.09 | $726.05 | $726.10 | |