| 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 | $32.40 | 7.647% | $34.8776 | $34.88 | $34.90 | $34.90 |
| Purchase #2 | $203.77 | 5.768% | $215.5235 | $215.52 | $215.50 | $215.50 |
| Purchase #3 | $198.39 | 11.193% | $220.5958 | $220.60 | $220.60 | $220.60 |
| Purchase #4 | $66.91 | 10.383% | $73.8573 | $73.86 | $73.85 | $73.90 |
| Purchase #5 | $127.91 | 6.825% | $136.6399 | $136.64 | $136.65 | $136.60 |
| Purchase #6 | $63.47 | 6.234% | $67.4267 | $67.43 | $67.45 | $67.40 |
| Purchase #7 | $144.97 | 9.865% | $159.2713 | $159.27 | $159.25 | $159.30 |
| 7 purchase totals = | $837.82 | $908.1921 | $908.20 | $908.20 | $908.20 | |