| 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 | $28.38 | 11.874% | $31.7498 | $31.75 | $31.75 | $31.70 |
| Purchase #2 | $16.61 | 13.744% | $18.8929 | $18.89 | $18.90 | $18.90 |
| Purchase #3 | $33.68 | 8.128% | $36.4175 | $36.42 | $36.40 | $36.40 |
| Purchase #4 | $76.73 | 4.166% | $79.9266 | $79.93 | $79.95 | $79.90 |
| Purchase #5 | $110.38 | 11.642% | $123.2304 | $123.23 | $123.25 | $123.20 |
| Purchase #6 | $166.89 | 12.562% | $187.8547 | $187.85 | $187.85 | $187.90 |
| Purchase #7 | $11.75 | 10.523% | $12.9865 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $444.42 | $491.0584 | $491.06 | $491.10 | $491.00 | |