| 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 | $92.88 | 10.245% | $102.3956 | $102.40 | $102.40 | $102.40 |
| Purchase #2 | $148.35 | 9.845% | $162.9551 | $162.96 | $162.95 | $163.00 |
| Purchase #3 | $232.69 | 7.238% | $249.5321 | $249.53 | $249.55 | $249.50 |
| Purchase #4 | $74.47 | 7.855% | $80.3196 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $135.89 | 5.420% | $143.2552 | $143.26 | $143.25 | $143.30 |
| Purchase #6 | $41.66 | 8.842% | $45.3436 | $45.34 | $45.35 | $45.30 |
| Purchase #7 | $91.50 | 13.765% | $104.095 | $104.10 | $104.10 | $104.10 |
| 7 purchase totals = | $817.44 | $887.8962 | $887.91 | $887.90 | $887.90 | |