| 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 | $136.34 | 9.586% | $149.4096 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $83.74 | 12.341% | $94.0744 | $94.07 | $94.05 | $94.10 |
| Purchase #3 | $19.32 | 8.363% | $20.9357 | $20.94 | $20.95 | $20.90 |
| Purchase #4 | $224.87 | 9.595% | $246.4463 | $246.45 | $246.45 | $246.40 |
| Purchase #5 | $64.65 | 9.814% | $70.9948 | $70.99 | $71.00 | $71.00 |
| Purchase #6 | $168.72 | 5.530% | $178.0502 | $178.05 | $178.05 | $178.10 |
| Purchase #7 | $88.48 | 13.374% | $100.3133 | $100.31 | $100.30 | $100.30 |
| 7 purchase totals = | $786.12 | $860.2243 | $860.22 | $860.20 | $860.20 | |