| 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 | $171.27 | 12.837% | $193.2559 | $193.26 | $193.25 | $193.30 |
| Purchase #2 | $24.45 | 4.867% | $25.64 | $25.64 | $25.65 | $25.60 |
| Purchase #3 | $121.93 | 9.263% | $133.2244 | $133.22 | $133.20 | $133.20 |
| Purchase #4 | $82.83 | 7.625% | $89.1458 | $89.15 | $89.15 | $89.10 |
| Purchase #5 | $25.58 | 3.259% | $26.4137 | $26.41 | $26.40 | $26.40 |
| Purchase #6 | $88.93 | 7.112% | $95.2547 | $95.25 | $95.25 | $95.30 |
| Purchase #7 | $116.84 | 10.371% | $128.9575 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $631.83 | $691.8920 | $691.89 | $691.85 | $691.90 | |