| 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 | $243.38 | 9.389% | $266.2309 | $266.23 | $266.25 | $266.20 |
| Purchase #2 | $57.34 | 10.665% | $63.4553 | $63.46 | $63.45 | $63.50 |
| Purchase #3 | $194.89 | 9.613% | $213.6248 | $213.62 | $213.60 | $213.60 |
| Purchase #4 | $14.57 | 5.640% | $15.3917 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $149.59 | 10.368% | $165.0995 | $165.10 | $165.10 | $165.10 |
| Purchase #6 | $57.92 | 10.807% | $64.1794 | $64.18 | $64.20 | $64.20 |
| Purchase #7 | $46.48 | 7.739% | $50.0771 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $764.17 | $838.0587 | $838.06 | $838.10 | $838.10 | |