| 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 | $64.94 | 6.639% | $69.2514 | $69.25 | $69.25 | $69.30 |
| Purchase #2 | $74.44 | 7.324% | $79.892 | $79.89 | $79.90 | $79.90 |
| Purchase #3 | $14.75 | 3.627% | $15.285 | $15.29 | $15.30 | $15.30 |
| Purchase #4 | $27.68 | 7.414% | $29.7322 | $29.73 | $29.75 | $29.70 |
| Purchase #5 | $14.37 | 3.581% | $14.8846 | $14.88 | $14.90 | $14.90 |
| Purchase #6 | $166.49 | 6.606% | $177.4883 | $177.49 | $177.50 | $177.50 |
| Purchase #7 | $89.86 | 11.414% | $100.1166 | $100.12 | $100.10 | $100.10 |
| 7 purchase totals = | $452.53 | $486.6501 | $486.65 | $486.70 | $486.70 | |