| 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 | $105.78 | 4.385% | $110.4185 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $122.71 | 3.444% | $126.9361 | $126.94 | $126.95 | $126.90 |
| Purchase #3 | $41.70 | 6.590% | $44.448 | $44.45 | $44.45 | $44.40 |
| Purchase #4 | $236.56 | 6.278% | $251.4112 | $251.41 | $251.40 | $251.40 |
| Purchase #5 | $208.75 | 12.378% | $234.5891 | $234.59 | $234.60 | $234.60 |
| Purchase #6 | $128.63 | 12.702% | $144.9686 | $144.97 | $144.95 | $145.00 |
| Purchase #7 | $157.89 | 7.451% | $169.6544 | $169.65 | $169.65 | $169.70 |
| 7 purchase totals = | $1,002.02 | $1,082.4259 | $1,082.43 | $1,082.40 | $1,082.40 | |