| 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 | $53.99 | 3.382% | $55.8159 | $55.82 | $55.80 | $55.80 |
| Purchase #2 | $175.38 | 7.282% | $188.1512 | $188.15 | $188.15 | $188.20 |
| Purchase #3 | $175.53 | 13.170% | $198.6473 | $198.65 | $198.65 | $198.60 |
| Purchase #4 | $45.73 | 7.212% | $49.028 | $49.03 | $49.05 | $49.00 |
| Purchase #5 | $215.59 | 7.461% | $231.6752 | $231.68 | $231.70 | $231.70 |
| Purchase #6 | $137.94 | 7.345% | $148.0717 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $19.46 | 13.434% | $22.0743 | $22.07 | $22.05 | $22.10 |
| 7 purchase totals = | $823.62 | $893.4636 | $893.47 | $893.45 | $893.50 | |