| 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 | $19.47 | 11.639% | $21.7361 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $171.55 | 13.674% | $195.0077 | $195.01 | $195.00 | $195.00 |
| Purchase #3 | $230.69 | 4.208% | $240.3974 | $240.40 | $240.40 | $240.40 |
| Purchase #4 | $175.84 | 10.470% | $194.2504 | $194.25 | $194.25 | $194.30 |
| Purchase #5 | $113.53 | 11.714% | $126.8289 | $126.83 | $126.85 | $126.80 |
| Purchase #6 | $122.82 | 3.307% | $126.8817 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $223.81 | 5.656% | $236.4687 | $236.47 | $236.45 | $236.50 |
| 7 purchase totals = | $1,057.71 | $1,141.5709 | $1,141.58 | $1,141.60 | $1,141.60 | |