| 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 | $28.32 | 13.342% | $32.0985 | $32.10 | $32.10 | $32.10 |
| Purchase #2 | $197.81 | 7.395% | $212.438 | $212.44 | $212.45 | $212.40 |
| Purchase #3 | $129.59 | 9.131% | $141.4229 | $141.42 | $141.40 | $141.40 |
| Purchase #4 | $75.80 | 4.557% | $79.2542 | $79.25 | $79.25 | $79.30 |
| Purchase #5 | $79.28 | 3.866% | $82.345 | $82.35 | $82.35 | $82.30 |
| Purchase #6 | $213.42 | 10.828% | $236.5291 | $236.53 | $236.55 | $236.50 |
| Purchase #7 | $115.33 | 3.410% | $119.2628 | $119.26 | $119.25 | $119.30 |
| 7 purchase totals = | $839.55 | $903.3505 | $903.35 | $903.35 | $903.30 | |