| 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 | $42.28 | 8.338% | $45.8053 | $45.81 | $45.80 | $45.80 |
| Purchase #2 | $200.65 | 8.652% | $218.0102 | $218.01 | $218.00 | $218.00 |
| Purchase #3 | $43.73 | 11.307% | $48.6746 | $48.67 | $48.65 | $48.70 |
| Purchase #4 | $179.48 | 11.156% | $199.5028 | $199.50 | $199.50 | $199.50 |
| Purchase #5 | $17.68 | 12.734% | $19.9314 | $19.93 | $19.95 | $19.90 |
| Purchase #6 | $169.66 | 6.342% | $180.4198 | $180.42 | $180.40 | $180.40 |
| Purchase #7 | $73.76 | 3.227% | $76.1402 | $76.14 | $76.15 | $76.10 |
| 7 purchase totals = | $727.24 | $788.4843 | $788.48 | $788.45 | $788.40 | |