| 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 | $105.33 | 3.734% | $109.263 | $109.26 | $109.25 | $109.30 |
| Purchase #2 | $75.35 | 7.804% | $81.2303 | $81.23 | $81.25 | $81.20 |
| Purchase #3 | $54.58 | 10.334% | $60.2203 | $60.22 | $60.20 | $60.20 |
| Purchase #4 | $180.95 | 11.106% | $201.0463 | $201.05 | $201.05 | $201.00 |
| Purchase #5 | $117.91 | 8.271% | $127.6623 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $81.50 | 13.436% | $92.4503 | $92.45 | $92.45 | $92.50 |
| Purchase #7 | $219.76 | 5.462% | $231.7633 | $231.76 | $231.75 | $231.80 |
| 7 purchase totals = | $835.38 | $903.6358 | $903.63 | $903.60 | $903.70 | |