| 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 | $175.32 | 13.557% | $199.0881 | $199.09 | $199.10 | $199.10 |
| Purchase #2 | $107.65 | 5.361% | $113.4211 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $203.84 | 13.256% | $230.861 | $230.86 | $230.85 | $230.90 |
| Purchase #4 | $197.37 | 13.197% | $223.4169 | $223.42 | $223.40 | $223.40 |
| Purchase #5 | $126.34 | 4.727% | $132.3121 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $21.40 | 13.169% | $24.2182 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $11.55 | 4.204% | $12.0356 | $12.04 | $12.05 | $12.00 |
| 7 purchase totals = | $843.47 | $935.3530 | $935.36 | $935.30 | $935.30 | |