| 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 | $6.83 | 3.751% | $7.0862 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $119.39 | 11.282% | $132.8596 | $132.86 | $132.85 | $132.90 |
| Purchase #3 | $181.47 | 12.868% | $204.8216 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $34.40 | 9.827% | $37.7805 | $37.78 | $37.80 | $37.80 |
| Purchase #5 | $149.74 | 8.172% | $161.9768 | $161.98 | $162.00 | $162.00 |
| Purchase #6 | $88.90 | 4.701% | $93.0792 | $93.08 | $93.10 | $93.10 |
| Purchase #7 | $131.49 | 11.453% | $146.5495 | $146.55 | $146.55 | $146.50 |
| 7 purchase totals = | $712.22 | $784.1534 | $784.16 | $784.20 | $784.20 | |