| 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 | $52.53 | 3.521% | $54.3796 | $54.38 | $54.40 | $54.40 |
| Purchase #2 | $234.86 | 9.489% | $257.1459 | $257.15 | $257.15 | $257.10 |
| Purchase #3 | $183.91 | 8.326% | $199.2223 | $199.22 | $199.20 | $199.20 |
| Purchase #4 | $151.56 | 5.783% | $160.3247 | $160.32 | $160.30 | $160.30 |
| Purchase #5 | $64.50 | 3.357% | $66.6653 | $66.67 | $66.65 | $66.70 |
| Purchase #6 | $145.58 | 6.505% | $155.05 | $155.05 | $155.05 | $155.10 |
| Purchase #7 | $79.78 | 10.575% | $88.2167 | $88.22 | $88.20 | $88.20 |
| 7 purchase totals = | $912.72 | $981.0045 | $981.01 | $980.95 | $981.00 | |