| 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 | $208.80 | 4.841% | $218.908 | $218.91 | $218.90 | $218.90 |
| Purchase #2 | $199.70 | 13.233% | $226.1263 | $226.13 | $226.15 | $226.10 |
| Purchase #3 | $13.56 | 13.343% | $15.3693 | $15.37 | $15.35 | $15.40 |
| Purchase #4 | $85.25 | 13.389% | $96.6641 | $96.66 | $96.65 | $96.70 |
| Purchase #5 | $13.45 | 6.268% | $14.293 | $14.29 | $14.30 | $14.30 |
| Purchase #6 | $45.64 | 3.782% | $47.3661 | $47.37 | $47.35 | $47.40 |
| Purchase #7 | $38.44 | 8.539% | $41.7224 | $41.72 | $41.70 | $41.70 |
| 7 purchase totals = | $604.84 | $660.4492 | $660.45 | $660.40 | $660.50 | |