| 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 | $171.28 | 3.874% | $177.9154 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $5.69 | 3.354% | $5.8808 | $5.88 | $5.90 | $5.90 |
| Purchase #3 | $159.44 | 9.802% | $175.0683 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $47.38 | 7.738% | $51.0463 | $51.05 | $51.05 | $51.00 |
| Purchase #5 | $46.29 | 7.288% | $49.6636 | $49.66 | $49.65 | $49.70 |
| Purchase #6 | $101.35 | 7.585% | $109.0374 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $141.72 | 8.676% | $154.0156 | $154.02 | $154.00 | $154.00 |
| 7 purchase totals = | $673.15 | $722.6274 | $722.64 | $722.60 | $722.60 | |