| 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 | $16.73 | 9.766% | $18.3639 | $18.36 | $18.35 | $18.40 |
| Purchase #2 | $103.67 | 5.129% | $108.9872 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $221.69 | 9.815% | $243.4489 | $243.45 | $243.45 | $243.40 |
| Purchase #4 | $138.68 | 3.800% | $143.9498 | $143.95 | $143.95 | $143.90 |
| Purchase #5 | $71.88 | 13.551% | $81.6205 | $81.62 | $81.60 | $81.60 |
| Purchase #6 | $93.95 | 3.756% | $97.4788 | $97.48 | $97.50 | $97.50 |
| Purchase #7 | $56.52 | 11.184% | $62.8412 | $62.84 | $62.85 | $62.80 |
| 7 purchase totals = | $703.12 | $756.6903 | $756.69 | $756.70 | $756.60 | |