| 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 | $202.55 | 5.601% | $213.8948 | $213.89 | $213.90 | $213.90 |
| Purchase #2 | $140.66 | 4.108% | $146.4383 | $146.44 | $146.45 | $146.40 |
| Purchase #3 | $152.58 | 11.403% | $169.9787 | $169.98 | $170.00 | $170.00 |
| Purchase #4 | $216.77 | 10.565% | $239.6718 | $239.67 | $239.65 | $239.70 |
| Purchase #5 | $22.92 | 11.373% | $25.5267 | $25.53 | $25.55 | $25.50 |
| Purchase #6 | $170.67 | 12.751% | $192.4321 | $192.43 | $192.45 | $192.40 |
| Purchase #7 | $109.35 | 9.551% | $119.794 | $119.79 | $119.80 | $119.80 |
| 7 purchase totals = | $1,015.50 | $1,107.7364 | $1,107.73 | $1,107.80 | $1,107.70 | |