| 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 | $71.70 | 4.560% | $74.9695 | $74.97 | $74.95 | $75.00 |
| Purchase #2 | $86.40 | 7.613% | $92.9776 | $92.98 | $93.00 | $93.00 |
| Purchase #3 | $60.53 | 11.480% | $67.4788 | $67.48 | $67.50 | $67.50 |
| Purchase #4 | $56.72 | 12.399% | $63.7527 | $63.75 | $63.75 | $63.80 |
| Purchase #5 | $105.88 | 8.380% | $114.7527 | $114.75 | $114.75 | $114.80 |
| Purchase #6 | $13.82 | 10.172% | $15.2258 | $15.23 | $15.25 | $15.20 |
| Purchase #7 | $206.30 | 6.671% | $220.0623 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $601.35 | $649.2194 | $649.22 | $649.25 | $649.40 | |