| 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 | $179.89 | 8.352% | $194.9144 | $194.91 | $194.90 | $194.90 |
| Purchase #2 | $188.77 | 5.681% | $199.494 | $199.49 | $199.50 | $199.50 |
| Purchase #3 | $78.80 | 3.591% | $81.6297 | $81.63 | $81.65 | $81.60 |
| Purchase #4 | $200.30 | 10.438% | $221.2073 | $221.21 | $221.20 | $221.20 |
| Purchase #5 | $106.55 | 11.399% | $118.6956 | $118.70 | $118.70 | $118.70 |
| Purchase #6 | $51.88 | 11.677% | $57.938 | $57.94 | $57.95 | $57.90 |
| Purchase #7 | $93.44 | 6.517% | $99.5295 | $99.53 | $99.55 | $99.50 |
| 7 purchase totals = | $899.63 | $973.4085 | $973.41 | $973.45 | $973.30 | |