| 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 | $177.66 | 7.586% | $191.1373 | $191.14 | $191.15 | $191.10 |
| Purchase #2 | $21.66 | 5.588% | $22.8704 | $22.87 | $22.85 | $22.90 |
| Purchase #3 | $199.72 | 9.654% | $219.001 | $219.00 | $219.00 | $219.00 |
| Purchase #4 | $154.38 | 10.375% | $170.3969 | $170.40 | $170.40 | $170.40 |
| Purchase #5 | $228.55 | 11.777% | $255.4663 | $255.47 | $255.45 | $255.50 |
| Purchase #6 | $88.42 | 6.314% | $94.0028 | $94.00 | $94.00 | $94.00 |
| Purchase #7 | $221.73 | 13.410% | $251.464 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $1,092.12 | $1,204.3387 | $1,204.34 | $1,204.30 | $1,204.40 | |