| 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 | $25.81 | 4.222% | $26.8997 | $26.90 | $26.90 | $26.90 |
| Purchase #2 | $189.90 | 5.590% | $200.5154 | $200.52 | $200.50 | $200.50 |
| Purchase #3 | $182.34 | 9.430% | $199.5347 | $199.53 | $199.55 | $199.50 |
| Purchase #4 | $39.97 | 13.122% | $45.2149 | $45.21 | $45.20 | $45.20 |
| Purchase #5 | $165.85 | 12.525% | $186.6227 | $186.62 | $186.60 | $186.60 |
| Purchase #6 | $188.63 | 11.686% | $210.6733 | $210.67 | $210.65 | $210.70 |
| Purchase #7 | $100.87 | 7.485% | $108.4201 | $108.42 | $108.40 | $108.40 |
| 7 purchase totals = | $893.37 | $977.8808 | $977.87 | $977.80 | $977.80 | |