| 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 | $77.70 | 10.235% | $85.6526 | $85.65 | $85.65 | $85.70 |
| Purchase #2 | $140.52 | 10.193% | $154.8432 | $154.84 | $154.85 | $154.80 |
| Purchase #3 | $130.93 | 10.633% | $144.8518 | $144.85 | $144.85 | $144.90 |
| Purchase #4 | $191.46 | 12.832% | $216.0281 | $216.03 | $216.05 | $216.00 |
| Purchase #5 | $222.57 | 3.109% | $229.4897 | $229.49 | $229.50 | $229.50 |
| Purchase #6 | $128.55 | 9.486% | $140.7443 | $140.74 | $140.75 | $140.70 |
| Purchase #7 | $221.71 | 5.438% | $233.7666 | $233.77 | $233.75 | $233.80 |
| 7 purchase totals = | $1,113.44 | $1,205.3763 | $1,205.37 | $1,205.40 | $1,205.40 | |