| 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 | $223.26 | 3.781% | $231.7015 | $231.70 | $231.70 | $231.70 |
| Purchase #2 | $109.66 | 7.270% | $117.6323 | $117.63 | $117.65 | $117.60 |
| Purchase #3 | $158.83 | 5.870% | $168.1533 | $168.15 | $168.15 | $168.20 |
| Purchase #4 | $199.80 | 6.740% | $213.2665 | $213.27 | $213.25 | $213.30 |
| Purchase #5 | $45.45 | 3.540% | $47.0589 | $47.06 | $47.05 | $47.10 |
| Purchase #6 | $16.25 | 13.450% | $18.4356 | $18.44 | $18.45 | $18.40 |
| Purchase #7 | $37.37 | 9.494% | $40.9179 | $40.92 | $40.90 | $40.90 |
| 7 purchase totals = | $790.62 | $837.1660 | $837.17 | $837.15 | $837.20 | |