| 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 | $27.98 | 12.123% | $31.372 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $231.64 | 10.190% | $255.2441 | $255.24 | $255.25 | $255.20 |
| Purchase #3 | $22.40 | 11.120% | $24.8909 | $24.89 | $24.90 | $24.90 |
| Purchase #4 | $145.72 | 3.503% | $150.8246 | $150.82 | $150.80 | $150.80 |
| Purchase #5 | $18.83 | 6.817% | $20.1136 | $20.11 | $20.10 | $20.10 |
| Purchase #6 | $117.84 | 10.120% | $129.7654 | $129.77 | $129.75 | $129.80 |
| Purchase #7 | $125.55 | 12.840% | $141.6706 | $141.67 | $141.65 | $141.70 |
| 7 purchase totals = | $689.96 | $753.8812 | $753.87 | $753.80 | $753.90 | |