| 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 | $49.76 | 10.473% | $54.9714 | $54.97 | $54.95 | $55.00 |
| Purchase #2 | $91.40 | 11.361% | $101.784 | $101.78 | $101.80 | $101.80 |
| Purchase #3 | $170.84 | 10.783% | $189.2617 | $189.26 | $189.25 | $189.30 |
| Purchase #4 | $185.98 | 10.723% | $205.9226 | $205.92 | $205.90 | $205.90 |
| Purchase #5 | $45.80 | 10.156% | $50.4514 | $50.45 | $50.45 | $50.50 |
| Purchase #6 | $5.56 | 7.319% | $5.9669 | $5.97 | $5.95 | $6.00 |
| Purchase #7 | $157.42 | 7.450% | $169.1478 | $169.15 | $169.15 | $169.10 |
| 7 purchase totals = | $706.76 | $777.5058 | $777.50 | $777.45 | $777.60 | |