| 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 | $105.30 | 3.730% | $109.2277 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $153.34 | 11.430% | $170.8668 | $170.87 | $170.85 | $170.90 |
| Purchase #3 | $6.34 | 3.467% | $6.5598 | $6.56 | $6.55 | $6.60 |
| Purchase #4 | $212.43 | 4.151% | $221.248 | $221.25 | $221.25 | $221.20 |
| Purchase #5 | $123.94 | 4.798% | $129.8866 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $111.51 | 4.533% | $116.5647 | $116.56 | $116.55 | $116.60 |
| Purchase #7 | $32.36 | 10.736% | $35.8342 | $35.83 | $35.85 | $35.80 |
| 7 purchase totals = | $745.22 | $790.1878 | $790.19 | $790.20 | $790.20 | |