| 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 | $187.51 | 6.488% | $199.6756 | $199.68 | $199.70 | $199.70 |
| Purchase #2 | $5.71 | 7.225% | $6.1225 | $6.12 | $6.10 | $6.10 |
| Purchase #3 | $154.42 | 6.752% | $164.8464 | $164.85 | $164.85 | $164.80 |
| Purchase #4 | $124.54 | 10.264% | $137.3228 | $137.32 | $137.30 | $137.30 |
| Purchase #5 | $137.80 | 6.552% | $146.8287 | $146.83 | $146.85 | $146.80 |
| Purchase #6 | $139.52 | 4.205% | $145.3868 | $145.39 | $145.40 | $145.40 |
| Purchase #7 | $84.78 | 4.348% | $88.4662 | $88.47 | $88.45 | $88.50 |
| 7 purchase totals = | $834.28 | $888.6490 | $888.66 | $888.65 | $888.60 | |