| 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 | $65.80 | 3.784% | $68.2899 | $68.29 | $68.30 | $68.30 |
| Purchase #2 | $101.66 | 7.242% | $109.0222 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $101.85 | 7.376% | $109.3625 | $109.36 | $109.35 | $109.40 |
| Purchase #4 | $30.87 | 6.812% | $32.9729 | $32.97 | $32.95 | $33.00 |
| Purchase #5 | $34.75 | 11.221% | $38.6493 | $38.65 | $38.65 | $38.60 |
| Purchase #6 | $208.87 | 11.636% | $233.1741 | $233.17 | $233.15 | $233.20 |
| Purchase #7 | $190.87 | 3.872% | $198.2605 | $198.26 | $198.25 | $198.30 |
| 7 purchase totals = | $734.67 | $789.7314 | $789.72 | $789.65 | $789.80 | |