| 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 | $48.54 | 9.159% | $52.9858 | $52.99 | $53.00 | $53.00 |
| Purchase #2 | $169.54 | 5.874% | $179.4988 | $179.50 | $179.50 | $179.50 |
| Purchase #3 | $154.29 | 9.496% | $168.9414 | $168.94 | $168.95 | $168.90 |
| Purchase #4 | $140.98 | 10.539% | $155.8379 | $155.84 | $155.85 | $155.80 |
| Purchase #5 | $195.87 | 12.382% | $220.1226 | $220.12 | $220.10 | $220.10 |
| Purchase #6 | $36.93 | 12.200% | $41.4355 | $41.44 | $41.45 | $41.40 |
| Purchase #7 | $33.65 | 13.123% | $38.0659 | $38.07 | $38.05 | $38.10 |
| 7 purchase totals = | $779.80 | $856.8879 | $856.90 | $856.90 | $856.80 | |