| 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 | $20.73 | 8.414% | $22.4742 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $184.35 | 7.734% | $198.6076 | $198.61 | $198.60 | $198.60 |
| Purchase #3 | $13.77 | 11.384% | $15.3376 | $15.34 | $15.35 | $15.30 |
| Purchase #4 | $147.90 | 9.346% | $161.7227 | $161.72 | $161.70 | $161.70 |
| Purchase #5 | $7.55 | 4.522% | $7.8914 | $7.89 | $7.90 | $7.90 |
| Purchase #6 | $44.95 | 3.548% | $46.5448 | $46.54 | $46.55 | $46.50 |
| Purchase #7 | $154.67 | 11.734% | $172.819 | $172.82 | $172.80 | $172.80 |
| 7 purchase totals = | $573.92 | $625.3973 | $625.39 | $625.35 | $625.30 | |