| 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 | $21.93 | 6.503% | $23.3561 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $210.84 | 6.116% | $223.735 | $223.74 | $223.75 | $223.70 |
| Purchase #3 | $31.77 | 9.729% | $34.8609 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $249.67 | 9.537% | $273.481 | $273.48 | $273.50 | $273.50 |
| Purchase #5 | $22.63 | 5.507% | $23.8762 | $23.88 | $23.90 | $23.90 |
| Purchase #6 | $75.94 | 3.812% | $78.8348 | $78.83 | $78.85 | $78.80 |
| Purchase #7 | $137.46 | 5.284% | $144.7234 | $144.72 | $144.70 | $144.70 |
| 7 purchase totals = | $750.24 | $802.8674 | $802.87 | $802.90 | $802.90 | |