| 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 | $84.48 | 3.615% | $87.534 | $87.53 | $87.55 | $87.50 |
| Purchase #2 | $147.31 | 4.666% | $154.1835 | $154.18 | $154.20 | $154.20 |
| Purchase #3 | $186.58 | 4.250% | $194.5097 | $194.51 | $194.50 | $194.50 |
| Purchase #4 | $81.67 | 13.339% | $92.564 | $92.56 | $92.55 | $92.60 |
| Purchase #5 | $30.76 | 11.126% | $34.1824 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $234.46 | 10.570% | $259.2424 | $259.24 | $259.25 | $259.20 |
| Purchase #7 | $57.32 | 6.759% | $61.1943 | $61.19 | $61.20 | $61.20 |
| 7 purchase totals = | $822.58 | $883.4103 | $883.39 | $883.45 | $883.40 | |