| 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 | $224.79 | 11.360% | $250.3261 | $250.33 | $250.35 | $250.30 |
| Purchase #2 | $47.84 | 4.664% | $50.0713 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $7.79 | 4.867% | $8.1691 | $8.17 | $8.15 | $8.20 |
| Purchase #4 | $17.32 | 8.794% | $18.8431 | $18.84 | $18.85 | $18.80 |
| Purchase #5 | $68.91 | 5.575% | $72.7517 | $72.75 | $72.75 | $72.80 |
| Purchase #6 | $88.58 | 3.780% | $91.9283 | $91.93 | $91.95 | $91.90 |
| Purchase #7 | $99.58 | 13.271% | $112.7953 | $112.80 | $112.80 | $112.80 |
| 7 purchase totals = | $554.81 | $604.8849 | $604.89 | $604.90 | $604.90 | |