| 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 | $73.44 | 13.619% | $83.4418 | $83.44 | $83.45 | $83.40 |
| Purchase #2 | $55.76 | 13.791% | $63.4499 | $63.45 | $63.45 | $63.40 |
| Purchase #3 | $218.46 | 11.377% | $243.3142 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $152.76 | 4.840% | $160.1536 | $160.15 | $160.15 | $160.20 |
| Purchase #5 | $102.87 | 3.521% | $106.4921 | $106.49 | $106.50 | $106.50 |
| Purchase #6 | $210.97 | 3.327% | $217.989 | $217.99 | $218.00 | $218.00 |
| Purchase #7 | $102.90 | 10.578% | $113.7848 | $113.78 | $113.80 | $113.80 |
| 7 purchase totals = | $917.16 | $988.6254 | $988.61 | $988.65 | $988.60 | |