| 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 | $33.37 | 10.543% | $36.8882 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $51.47 | 6.348% | $54.7373 | $54.74 | $54.75 | $54.70 |
| Purchase #3 | $161.63 | 7.634% | $173.9688 | $173.97 | $173.95 | $174.00 |
| Purchase #4 | $243.41 | 9.400% | $266.2905 | $266.29 | $266.30 | $266.30 |
| Purchase #5 | $67.84 | 4.840% | $71.1235 | $71.12 | $71.10 | $71.10 |
| Purchase #6 | $120.60 | 6.282% | $128.1761 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $18.94 | 13.636% | $21.5227 | $21.52 | $21.50 | $21.50 |
| 7 purchase totals = | $697.26 | $752.7071 | $752.71 | $752.70 | $752.70 | |