| 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 | $156.55 | 8.394% | $169.6908 | $169.69 | $169.70 | $169.70 |
| Purchase #2 | $5.95 | 5.834% | $6.2971 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $140.38 | 13.242% | $158.9691 | $158.97 | $158.95 | $159.00 |
| Purchase #4 | $73.93 | 12.806% | $83.3975 | $83.40 | $83.40 | $83.40 |
| Purchase #5 | $170.75 | 11.566% | $190.4989 | $190.50 | $190.50 | $190.50 |
| Purchase #6 | $42.92 | 10.209% | $47.3017 | $47.30 | $47.30 | $47.30 |
| Purchase #7 | $147.53 | 7.156% | $158.0872 | $158.09 | $158.10 | $158.10 |
| 7 purchase totals = | $738.01 | $814.2423 | $814.25 | $814.25 | $814.30 | |