| 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 | $160.85 | 8.515% | $174.5464 | $174.55 | $174.55 | $174.50 |
| Purchase #2 | $117.83 | 3.264% | $121.676 | $121.68 | $121.70 | $121.70 |
| Purchase #3 | $75.25 | 11.539% | $83.9331 | $83.93 | $83.95 | $83.90 |
| Purchase #4 | $50.44 | 12.764% | $56.8782 | $56.88 | $56.90 | $56.90 |
| Purchase #5 | $179.95 | 5.309% | $189.5035 | $189.50 | $189.50 | $189.50 |
| Purchase #6 | $219.50 | 9.451% | $240.2449 | $240.24 | $240.25 | $240.20 |
| Purchase #7 | $112.60 | 8.407% | $122.0663 | $122.07 | $122.05 | $122.10 |
| 7 purchase totals = | $916.42 | $988.8484 | $988.85 | $988.90 | $988.80 | |