| 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 | $166.29 | 10.392% | $183.5709 | $183.57 | $183.55 | $183.60 |
| Purchase #2 | $108.97 | 8.507% | $118.2401 | $118.24 | $118.25 | $118.20 |
| Purchase #3 | $156.35 | 6.728% | $166.8692 | $166.87 | $166.85 | $166.90 |
| Purchase #4 | $189.97 | 8.233% | $205.6102 | $205.61 | $205.60 | $205.60 |
| Purchase #5 | $103.62 | 10.810% | $114.8213 | $114.82 | $114.80 | $114.80 |
| Purchase #6 | $180.81 | 10.476% | $199.7517 | $199.75 | $199.75 | $199.80 |
| Purchase #7 | $209.47 | 7.163% | $224.4743 | $224.47 | $224.45 | $224.50 |
| 7 purchase totals = | $1,115.48 | $1,213.3377 | $1,213.33 | $1,213.25 | $1,213.40 | |