| 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 | $139.77 | 12.328% | $157.0008 | $157.00 | $157.00 | $157.00 |
| Purchase #2 | $178.30 | 12.183% | $200.0223 | $200.02 | $200.00 | $200.00 |
| Purchase #3 | $9.30 | 5.594% | $9.8202 | $9.82 | $9.80 | $9.80 |
| Purchase #4 | $72.66 | 12.288% | $81.5885 | $81.59 | $81.60 | $81.60 |
| Purchase #5 | $7.39 | 6.812% | $7.8934 | $7.89 | $7.90 | $7.90 |
| Purchase #6 | $61.57 | 4.290% | $64.2114 | $64.21 | $64.20 | $64.20 |
| Purchase #7 | $41.38 | 7.228% | $44.3709 | $44.37 | $44.35 | $44.40 |
| 7 purchase totals = | $510.37 | $564.9075 | $564.90 | $564.85 | $564.90 | |