| 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 | $239.71 | 4.414% | $250.2908 | $250.29 | $250.30 | $250.30 |
| Purchase #2 | $200.31 | 5.523% | $211.3731 | $211.37 | $211.35 | $211.40 |
| Purchase #3 | $20.61 | 8.471% | $22.3559 | $22.36 | $22.35 | $22.40 |
| Purchase #4 | $23.89 | 11.413% | $26.6166 | $26.62 | $26.60 | $26.60 |
| Purchase #5 | $20.65 | 8.149% | $22.3328 | $22.33 | $22.35 | $22.30 |
| Purchase #6 | $165.53 | 3.772% | $171.7738 | $171.77 | $171.75 | $171.80 |
| Purchase #7 | $131.73 | 3.155% | $135.8861 | $135.89 | $135.90 | $135.90 |
| 7 purchase totals = | $802.43 | $840.6291 | $840.63 | $840.60 | $840.70 | |