| 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 | $7.96 | 5.371% | $8.3875 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $208.71 | 6.577% | $222.4369 | $222.44 | $222.45 | $222.40 |
| Purchase #3 | $237.63 | 5.716% | $251.2129 | $251.21 | $251.20 | $251.20 |
| Purchase #4 | $95.33 | 7.107% | $102.1051 | $102.11 | $102.10 | $102.10 |
| Purchase #5 | $223.82 | 10.203% | $246.6564 | $246.66 | $246.65 | $246.70 |
| Purchase #6 | $92.37 | 3.317% | $95.4339 | $95.43 | $95.45 | $95.40 |
| Purchase #7 | $18.44 | 10.252% | $20.3305 | $20.33 | $20.35 | $20.30 |
| 7 purchase totals = | $884.26 | $946.5632 | $946.57 | $946.60 | $946.50 | |