| 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 | $141.76 | 12.687% | $159.7451 | $159.75 | $159.75 | $159.70 |
| Purchase #2 | $25.85 | 11.305% | $28.7723 | $28.77 | $28.75 | $28.80 |
| Purchase #3 | $52.78 | 12.418% | $59.3342 | $59.33 | $59.35 | $59.30 |
| Purchase #4 | $5.90 | 13.700% | $6.7083 | $6.71 | $6.70 | $6.70 |
| Purchase #5 | $110.57 | 8.431% | $119.8922 | $119.89 | $119.90 | $119.90 |
| Purchase #6 | $150.95 | 4.562% | $157.8363 | $157.84 | $157.85 | $157.80 |
| Purchase #7 | $157.61 | 8.531% | $171.0557 | $171.06 | $171.05 | $171.10 |
| 7 purchase totals = | $645.42 | $703.3441 | $703.35 | $703.35 | $703.30 | |