| 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 | $8.32 | 9.543% | $9.114 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $127.76 | 11.801% | $142.837 | $142.84 | $142.85 | $142.80 |
| Purchase #3 | $228.77 | 3.239% | $236.1799 | $236.18 | $236.20 | $236.20 |
| Purchase #4 | $169.74 | 9.438% | $185.7601 | $185.76 | $185.75 | $185.80 |
| Purchase #5 | $12.78 | 5.206% | $13.4453 | $13.45 | $13.45 | $13.40 |
| Purchase #6 | $36.69 | 4.301% | $38.268 | $38.27 | $38.25 | $38.30 |
| Purchase #7 | $85.81 | 7.301% | $92.075 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $669.87 | $717.6793 | $717.69 | $717.70 | $717.70 | |