| 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 | $106.99 | 7.380% | $114.8859 | $114.89 | $114.90 | $114.90 |
| Purchase #2 | $69.32 | 3.800% | $71.9542 | $71.95 | $71.95 | $72.00 |
| Purchase #3 | $14.39 | 7.588% | $15.4819 | $15.48 | $15.50 | $15.50 |
| Purchase #4 | $111.44 | 6.671% | $118.8742 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $202.26 | 8.316% | $219.0799 | $219.08 | $219.10 | $219.10 |
| Purchase #6 | $103.79 | 13.667% | $117.975 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $224.54 | 3.120% | $231.5456 | $231.55 | $231.55 | $231.50 |
| 7 purchase totals = | $832.73 | $889.7967 | $889.80 | $889.85 | $889.90 | |