| 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 | $100.26 | 7.156% | $107.4346 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $74.30 | 4.336% | $77.5216 | $77.52 | $77.50 | $77.50 |
| Purchase #3 | $137.82 | 12.816% | $155.483 | $155.48 | $155.50 | $155.50 |
| Purchase #4 | $53.95 | 12.552% | $60.7218 | $60.72 | $60.70 | $60.70 |
| Purchase #5 | $172.57 | 12.393% | $193.9566 | $193.96 | $193.95 | $194.00 |
| Purchase #6 | $149.36 | 13.169% | $169.0292 | $169.03 | $169.05 | $169.00 |
| Purchase #7 | $181.96 | 8.105% | $196.7079 | $196.71 | $196.70 | $196.70 |
| 7 purchase totals = | $870.22 | $960.8547 | $960.85 | $960.85 | $960.80 | |