| 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 | $174.76 | 8.744% | $190.041 | $190.04 | $190.05 | $190.00 |
| Purchase #2 | $239.40 | 12.809% | $270.0647 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $238.30 | 9.129% | $260.0544 | $260.05 | $260.05 | $260.10 |
| Purchase #4 | $46.69 | 8.816% | $50.8062 | $50.81 | $50.80 | $50.80 |
| Purchase #5 | $227.76 | 12.549% | $256.3416 | $256.34 | $256.35 | $256.30 |
| Purchase #6 | $176.60 | 9.562% | $193.4865 | $193.49 | $193.50 | $193.50 |
| Purchase #7 | $80.52 | 5.679% | $85.0927 | $85.09 | $85.10 | $85.10 |
| 7 purchase totals = | $1,184.03 | $1,305.8871 | $1,305.88 | $1,305.90 | $1,305.90 | |