| 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 | $226.70 | 10.351% | $250.1657 | $250.17 | $250.15 | $250.20 |
| Purchase #2 | $25.91 | 6.597% | $27.6193 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $137.46 | 3.277% | $141.9646 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $223.43 | 11.677% | $249.5199 | $249.52 | $249.50 | $249.50 |
| Purchase #5 | $116.70 | 5.225% | $122.7976 | $122.80 | $122.80 | $122.80 |
| Purchase #6 | $20.59 | 7.613% | $22.1575 | $22.16 | $22.15 | $22.20 |
| Purchase #7 | $10.39 | 8.328% | $11.2553 | $11.26 | $11.25 | $11.30 |
| 7 purchase totals = | $761.18 | $825.4799 | $825.49 | $825.40 | $825.60 | |