| 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 | $13.95 | 10.700% | $15.4427 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $184.89 | 10.638% | $204.5586 | $204.56 | $204.55 | $204.60 |
| Purchase #3 | $70.79 | 13.516% | $80.358 | $80.36 | $80.35 | $80.40 |
| Purchase #4 | $82.49 | 13.558% | $93.674 | $93.67 | $93.65 | $93.70 |
| Purchase #5 | $98.58 | 11.772% | $110.1848 | $110.18 | $110.20 | $110.20 |
| Purchase #6 | $146.96 | 3.165% | $151.6113 | $151.61 | $151.60 | $151.60 |
| Purchase #7 | $241.54 | 12.751% | $272.3388 | $272.34 | $272.35 | $272.30 |
| 7 purchase totals = | $839.20 | $928.1682 | $928.16 | $928.15 | $928.20 | |