| 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 | $7.45 | 5.694% | $7.8742 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $207.84 | 12.114% | $233.0177 | $233.02 | $233.00 | $233.00 |
| Purchase #3 | $197.34 | 4.336% | $205.8967 | $205.90 | $205.90 | $205.90 |
| Purchase #4 | $5.69 | 6.214% | $6.0436 | $6.04 | $6.05 | $6.00 |
| Purchase #5 | $212.35 | 8.624% | $230.6631 | $230.66 | $230.65 | $230.70 |
| Purchase #6 | $55.80 | 13.747% | $63.4708 | $63.47 | $63.45 | $63.50 |
| Purchase #7 | $167.44 | 4.620% | $175.1757 | $175.18 | $175.20 | $175.20 |
| 7 purchase totals = | $853.91 | $922.1418 | $922.14 | $922.10 | $922.20 | |