| 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 | $36.79 | 7.874% | $39.6868 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $64.94 | 5.130% | $68.2714 | $68.27 | $68.25 | $68.30 |
| Purchase #3 | $221.82 | 3.768% | $230.1782 | $230.18 | $230.20 | $230.20 |
| Purchase #4 | $151.61 | 4.179% | $157.9458 | $157.95 | $157.95 | $157.90 |
| Purchase #5 | $214.40 | 7.580% | $230.6515 | $230.65 | $230.65 | $230.70 |
| Purchase #6 | $212.46 | 9.681% | $233.0283 | $233.03 | $233.05 | $233.00 |
| Purchase #7 | $180.77 | 3.564% | $187.2126 | $187.21 | $187.20 | $187.20 |
| 7 purchase totals = | $1,082.79 | $1,146.9746 | $1,146.98 | $1,147.00 | $1,147.00 | |