| 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 | $18.73 | 9.712% | $20.5491 | $20.55 | $20.55 | $20.50 |
| Purchase #2 | $175.34 | 9.483% | $191.9675 | $191.97 | $191.95 | $192.00 |
| Purchase #3 | $162.61 | 12.117% | $182.3135 | $182.31 | $182.30 | $182.30 |
| Purchase #4 | $157.84 | 8.216% | $170.8081 | $170.81 | $170.80 | $170.80 |
| Purchase #5 | $164.96 | 13.225% | $186.776 | $186.78 | $186.80 | $186.80 |
| Purchase #6 | $163.95 | 13.399% | $185.9177 | $185.92 | $185.90 | $185.90 |
| Purchase #7 | $104.92 | 11.640% | $117.1327 | $117.13 | $117.15 | $117.10 |
| 7 purchase totals = | $948.35 | $1,055.4646 | $1,055.47 | $1,055.45 | $1,055.40 | |