| 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 | $215.33 | 7.509% | $231.4991 | $231.50 | $231.50 | $231.50 |
| Purchase #2 | $179.29 | 13.810% | $204.0499 | $204.05 | $204.05 | $204.00 |
| Purchase #3 | $155.86 | 10.177% | $171.7219 | $171.72 | $171.70 | $171.70 |
| Purchase #4 | $18.30 | 8.469% | $19.8498 | $19.85 | $19.85 | $19.80 |
| Purchase #5 | $140.85 | 13.846% | $160.3521 | $160.35 | $160.35 | $160.40 |
| Purchase #6 | $16.74 | 9.815% | $18.383 | $18.38 | $18.40 | $18.40 |
| Purchase #7 | $12.56 | 7.346% | $13.4827 | $13.48 | $13.50 | $13.50 |
| 7 purchase totals = | $738.93 | $819.3385 | $819.33 | $819.35 | $819.30 | |