| 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 | $240.87 | 12.429% | $270.8077 | $270.81 | $270.80 | $270.80 |
| Purchase #2 | $103.75 | 7.229% | $111.2501 | $111.25 | $111.25 | $111.30 |
| Purchase #3 | $127.73 | 9.311% | $139.6229 | $139.62 | $139.60 | $139.60 |
| Purchase #4 | $158.90 | 10.710% | $175.9182 | $175.92 | $175.90 | $175.90 |
| Purchase #5 | $148.80 | 12.255% | $167.0354 | $167.04 | $167.05 | $167.00 |
| Purchase #6 | $25.41 | 10.155% | $27.9904 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $72.83 | 11.219% | $81.0008 | $81.00 | $81.00 | $81.00 |
| 7 purchase totals = | $878.29 | $973.6255 | $973.63 | $973.60 | $973.60 | |