| 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 | $83.28 | 9.850% | $91.4831 | $91.48 | $91.50 | $91.50 |
| Purchase #2 | $228.92 | 13.479% | $259.7761 | $259.78 | $259.80 | $259.80 |
| Purchase #3 | $194.40 | 12.125% | $217.971 | $217.97 | $217.95 | $218.00 |
| Purchase #4 | $181.84 | 13.109% | $205.6774 | $205.68 | $205.70 | $205.70 |
| Purchase #5 | $92.38 | 12.542% | $103.9663 | $103.97 | $103.95 | $104.00 |
| Purchase #6 | $114.48 | 4.689% | $119.848 | $119.85 | $119.85 | $119.80 |
| Purchase #7 | $114.89 | 3.653% | $119.0869 | $119.09 | $119.10 | $119.10 |
| 7 purchase totals = | $1,010.19 | $1,117.8088 | $1,117.82 | $1,117.85 | $1,117.90 | |