| 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 | $79.96 | 10.838% | $88.6261 | $88.63 | $88.65 | $88.60 |
| Purchase #2 | $181.35 | 11.110% | $201.498 | $201.50 | $201.50 | $201.50 |
| Purchase #3 | $114.40 | 9.796% | $125.6066 | $125.61 | $125.60 | $125.60 |
| Purchase #4 | $9.26 | 9.239% | $10.1155 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $92.25 | 10.790% | $102.2038 | $102.20 | $102.20 | $102.20 |
| Purchase #6 | $197.30 | 3.420% | $204.0477 | $204.05 | $204.05 | $204.00 |
| Purchase #7 | $209.76 | 3.843% | $217.8211 | $217.82 | $217.80 | $217.80 |
| 7 purchase totals = | $884.28 | $949.9188 | $949.93 | $949.90 | $949.80 | |