| 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 | $247.54 | 9.770% | $271.7247 | $271.72 | $271.70 | $271.70 |
| Purchase #2 | $149.85 | 10.155% | $165.0673 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $48.75 | 11.769% | $54.4874 | $54.49 | $54.50 | $54.50 |
| Purchase #4 | $32.70 | 8.205% | $35.383 | $35.38 | $35.40 | $35.40 |
| Purchase #5 | $149.42 | 5.823% | $158.1207 | $158.12 | $158.10 | $158.10 |
| Purchase #6 | $67.56 | 10.125% | $74.4005 | $74.40 | $74.40 | $74.40 |
| Purchase #7 | $14.87 | 4.467% | $15.5342 | $15.53 | $15.55 | $15.50 |
| 7 purchase totals = | $710.69 | $774.7178 | $774.71 | $774.70 | $774.70 | |