| 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 | $179.58 | 10.197% | $197.8918 | $197.89 | $197.90 | $197.90 |
| Purchase #2 | $110.39 | 10.753% | $122.2602 | $122.26 | $122.25 | $122.30 |
| Purchase #3 | $13.27 | 5.312% | $13.9749 | $13.97 | $13.95 | $14.00 |
| Purchase #4 | $91.53 | 3.294% | $94.545 | $94.55 | $94.55 | $94.50 |
| Purchase #5 | $88.51 | 9.764% | $97.1521 | $97.15 | $97.15 | $97.20 |
| Purchase #6 | $180.26 | 13.102% | $203.8777 | $203.88 | $203.90 | $203.90 |
| Purchase #7 | $7.79 | 13.583% | $8.8481 | $8.85 | $8.85 | $8.80 |
| 7 purchase totals = | $671.33 | $738.5498 | $738.55 | $738.55 | $738.60 | |