| 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 | $129.51 | 3.264% | $133.7372 | $133.74 | $133.75 | $133.70 |
| Purchase #2 | $224.66 | 4.512% | $234.7967 | $234.80 | $234.80 | $234.80 |
| Purchase #3 | $71.93 | 3.575% | $74.5015 | $74.50 | $74.50 | $74.50 |
| Purchase #4 | $66.87 | 8.550% | $72.5874 | $72.59 | $72.60 | $72.60 |
| Purchase #5 | $21.93 | 4.150% | $22.8401 | $22.84 | $22.85 | $22.80 |
| Purchase #6 | $222.99 | 7.525% | $239.77 | $239.77 | $239.75 | $239.80 |
| Purchase #7 | $84.76 | 10.728% | $93.8531 | $93.85 | $93.85 | $93.90 |
| 7 purchase totals = | $822.65 | $872.0860 | $872.09 | $872.10 | $872.10 | |