| 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 | $13.77 | 13.539% | $15.6343 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $199.51 | 6.737% | $212.951 | $212.95 | $212.95 | $213.00 |
| Purchase #3 | $102.91 | 11.828% | $115.0822 | $115.08 | $115.10 | $115.10 |
| Purchase #4 | $166.85 | 12.552% | $187.793 | $187.79 | $187.80 | $187.80 |
| Purchase #5 | $25.27 | 9.222% | $27.6004 | $27.60 | $27.60 | $27.60 |
| Purchase #6 | $37.45 | 4.515% | $39.1409 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $164.51 | 5.168% | $173.0119 | $173.01 | $173.00 | $173.00 |
| 7 purchase totals = | $710.27 | $771.2137 | $771.20 | $771.25 | $771.20 | |