| 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 | $75.97 | 3.706% | $78.7854 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $65.49 | 11.229% | $72.8439 | $72.84 | $72.85 | $72.80 |
| Purchase #3 | $8.40 | 13.621% | $9.5442 | $9.54 | $9.55 | $9.50 |
| Purchase #4 | $115.81 | 12.821% | $130.658 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $81.49 | 10.588% | $90.1182 | $90.12 | $90.10 | $90.10 |
| Purchase #6 | $110.56 | 7.129% | $118.4418 | $118.44 | $118.45 | $118.40 |
| Purchase #7 | $203.58 | 11.832% | $227.6676 | $227.67 | $227.65 | $227.70 |
| 7 purchase totals = | $661.30 | $728.0591 | $728.06 | $728.05 | $728.00 | |