| 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 | $153.49 | 10.298% | $169.2964 | $169.30 | $169.30 | $169.30 |
| Purchase #2 | $40.68 | 11.498% | $45.3574 | $45.36 | $45.35 | $45.40 |
| Purchase #3 | $44.50 | 11.276% | $49.5178 | $49.52 | $49.50 | $49.50 |
| Purchase #4 | $185.47 | 7.461% | $199.3079 | $199.31 | $199.30 | $199.30 |
| Purchase #5 | $40.46 | 5.844% | $42.8245 | $42.82 | $42.80 | $42.80 |
| Purchase #6 | $32.62 | 6.796% | $34.8369 | $34.84 | $34.85 | $34.80 |
| Purchase #7 | $132.69 | 12.323% | $149.0414 | $149.04 | $149.05 | $149.00 |
| 7 purchase totals = | $629.91 | $690.1823 | $690.19 | $690.15 | $690.10 | |