| 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 | $206.65 | 7.428% | $222 | $222.00 | $222.00 | $222.00 |
| Purchase #2 | $19.31 | 10.295% | $21.298 | $21.30 | $21.30 | $21.30 |
| Purchase #3 | $238.97 | 12.155% | $268.0168 | $268.02 | $268.00 | $268.00 |
| Purchase #4 | $183.37 | 4.275% | $191.2091 | $191.21 | $191.20 | $191.20 |
| Purchase #5 | $236.59 | 8.431% | $256.5369 | $256.54 | $256.55 | $256.50 |
| Purchase #6 | $115.38 | 8.484% | $125.1688 | $125.17 | $125.15 | $125.20 |
| Purchase #7 | $52.45 | 5.860% | $55.5236 | $55.52 | $55.50 | $55.50 |
| 7 purchase totals = | $1,052.72 | $1,139.7532 | $1,139.76 | $1,139.70 | $1,139.70 | |