| 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 | $18.90 | 13.840% | $21.5158 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $196.46 | 4.473% | $205.2477 | $205.25 | $205.25 | $205.20 |
| Purchase #3 | $238.55 | 7.789% | $257.1307 | $257.13 | $257.15 | $257.10 |
| Purchase #4 | $78.64 | 10.836% | $87.1614 | $87.16 | $87.15 | $87.20 |
| Purchase #5 | $85.64 | 8.829% | $93.2012 | $93.20 | $93.20 | $93.20 |
| Purchase #6 | $207.61 | 5.341% | $218.6985 | $218.70 | $218.70 | $218.70 |
| Purchase #7 | $212.96 | 7.631% | $229.211 | $229.21 | $229.20 | $229.20 |
| 7 purchase totals = | $1,038.76 | $1,112.1663 | $1,112.17 | $1,112.15 | $1,112.10 | |