| 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 | $103.69 | 5.472% | $109.3639 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $211.58 | 6.552% | $225.4427 | $225.44 | $225.45 | $225.40 |
| Purchase #3 | $86.45 | 13.310% | $97.9565 | $97.96 | $97.95 | $98.00 |
| Purchase #4 | $125.78 | 9.700% | $137.9807 | $137.98 | $138.00 | $138.00 |
| Purchase #5 | $149.43 | 10.777% | $165.5341 | $165.53 | $165.55 | $165.50 |
| Purchase #6 | $71.67 | 5.244% | $75.4284 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $165.69 | 6.868% | $177.0696 | $177.07 | $177.05 | $177.10 |
| 7 purchase totals = | $914.29 | $988.7759 | $988.77 | $988.80 | $988.80 | |