| 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 | $189.46 | 10.619% | $209.5788 | $209.58 | $209.60 | $209.60 |
| Purchase #2 | $202.84 | 3.431% | $209.7994 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $80.34 | 10.696% | $88.9332 | $88.93 | $88.95 | $88.90 |
| Purchase #4 | $145.57 | 3.736% | $151.0085 | $151.01 | $151.00 | $151.00 |
| Purchase #5 | $187.37 | 13.233% | $212.1647 | $212.16 | $212.15 | $212.20 |
| Purchase #6 | $13.38 | 8.722% | $14.547 | $14.55 | $14.55 | $14.50 |
| Purchase #7 | $88.79 | 11.256% | $98.7842 | $98.78 | $98.80 | $98.80 |
| 7 purchase totals = | $907.75 | $984.8158 | $984.81 | $984.85 | $984.80 | |