| 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 | $102.29 | 6.110% | $108.5399 | $108.54 | $108.55 | $108.50 |
| Purchase #2 | $5.68 | 8.621% | $6.1697 | $6.17 | $6.15 | $6.20 |
| Purchase #3 | $187.68 | 3.229% | $193.7402 | $193.74 | $193.75 | $193.70 |
| Purchase #4 | $65.80 | 11.110% | $73.1104 | $73.11 | $73.10 | $73.10 |
| Purchase #5 | $206.31 | 10.434% | $227.8364 | $227.84 | $227.85 | $227.80 |
| Purchase #6 | $91.40 | 11.705% | $102.0984 | $102.10 | $102.10 | $102.10 |
| Purchase #7 | $233.69 | 8.867% | $254.4113 | $254.41 | $254.40 | $254.40 |
| 7 purchase totals = | $892.85 | $965.9063 | $965.91 | $965.90 | $965.80 | |