| 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 | $25.51 | 10.367% | $28.1546 | $28.15 | $28.15 | $28.20 |
| Purchase #2 | $83.71 | 5.871% | $88.6246 | $88.62 | $88.60 | $88.60 |
| Purchase #3 | $205.67 | 9.742% | $225.7064 | $225.71 | $225.70 | $225.70 |
| Purchase #4 | $158.76 | 6.756% | $169.4858 | $169.49 | $169.50 | $169.50 |
| Purchase #5 | $151.34 | 12.225% | $169.8413 | $169.84 | $169.85 | $169.80 |
| Purchase #6 | $221.99 | 8.583% | $241.0434 | $241.04 | $241.05 | $241.00 |
| Purchase #7 | $205.29 | 7.143% | $219.9539 | $219.95 | $219.95 | $220.00 |
| 7 purchase totals = | $1,052.27 | $1,142.8100 | $1,142.80 | $1,142.80 | $1,142.80 | |