| 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 | $41.43 | 9.314% | $45.2888 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $13.87 | 9.260% | $15.1544 | $15.15 | $15.15 | $15.20 |
| Purchase #3 | $21.81 | 4.644% | $22.8229 | $22.82 | $22.80 | $22.80 |
| Purchase #4 | $209.29 | 10.830% | $231.9561 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $136.65 | 9.726% | $149.9406 | $149.94 | $149.95 | $149.90 |
| Purchase #6 | $92.99 | 6.290% | $98.8391 | $98.84 | $98.85 | $98.80 |
| Purchase #7 | $94.58 | 10.530% | $104.5393 | $104.54 | $104.55 | $104.50 |
| 7 purchase totals = | $610.62 | $668.5412 | $668.54 | $668.55 | $668.50 | |