| 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 | $199.56 | 6.659% | $212.8487 | $212.85 | $212.85 | $212.80 |
| Purchase #2 | $227.40 | 8.844% | $247.5113 | $247.51 | $247.50 | $247.50 |
| Purchase #3 | $192.33 | 5.859% | $203.5986 | $203.60 | $203.60 | $203.60 |
| Purchase #4 | $102.31 | 13.433% | $116.0533 | $116.05 | $116.05 | $116.10 |
| Purchase #5 | $192.98 | 6.744% | $205.9946 | $205.99 | $206.00 | $206.00 |
| Purchase #6 | $87.42 | 10.782% | $96.8456 | $96.85 | $96.85 | $96.80 |
| Purchase #7 | $7.75 | 11.195% | $8.6176 | $8.62 | $8.60 | $8.60 |
| 7 purchase totals = | $1,009.75 | $1,091.4697 | $1,091.47 | $1,091.45 | $1,091.40 | |