| 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 | $10.80 | 7.580% | $11.6186 | $11.62 | $11.60 | $11.60 |
| Purchase #2 | $158.65 | 10.784% | $175.7588 | $175.76 | $175.75 | $175.80 |
| Purchase #3 | $57.44 | 7.382% | $61.6802 | $61.68 | $61.70 | $61.70 |
| Purchase #4 | $114.68 | 4.298% | $119.6089 | $119.61 | $119.60 | $119.60 |
| Purchase #5 | $218.41 | 12.136% | $244.9162 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $27.63 | 13.358% | $31.3208 | $31.32 | $31.30 | $31.30 |
| Purchase #7 | $20.47 | 3.409% | $21.1678 | $21.17 | $21.15 | $21.20 |
| 7 purchase totals = | $608.08 | $666.0713 | $666.08 | $666.00 | $666.10 | |