| 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 | $68.78 | 4.335% | $71.7616 | $71.76 | $71.75 | $71.80 |
| Purchase #2 | $211.38 | 4.248% | $220.3594 | $220.36 | $220.35 | $220.40 |
| Purchase #3 | $197.91 | 12.713% | $223.0703 | $223.07 | $223.05 | $223.10 |
| Purchase #4 | $11.81 | 10.715% | $13.0754 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $5.75 | 8.192% | $6.221 | $6.22 | $6.20 | $6.20 |
| Purchase #6 | $79.35 | 13.253% | $89.8663 | $89.87 | $89.85 | $89.90 |
| Purchase #7 | $7.90 | 6.499% | $8.4134 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $582.88 | $632.7674 | $632.77 | $632.70 | $632.90 | |