| 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 | $91.72 | 9.792% | $100.7012 | $100.70 | $100.70 | $100.70 |
| Purchase #2 | $133.25 | 7.544% | $143.3024 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $18.92 | 10.151% | $20.8406 | $20.84 | $20.85 | $20.80 |
| Purchase #4 | $17.85 | 4.105% | $18.5827 | $18.58 | $18.60 | $18.60 |
| Purchase #5 | $83.68 | 12.318% | $93.9877 | $93.99 | $94.00 | $94.00 |
| Purchase #6 | $131.33 | 4.304% | $136.9824 | $136.98 | $137.00 | $137.00 |
| Purchase #7 | $108.59 | 9.458% | $118.8604 | $118.86 | $118.85 | $118.90 |
| 7 purchase totals = | $585.34 | $633.2574 | $633.25 | $633.30 | $633.30 | |