| 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 | $28.86 | 12.487% | $32.4637 | $32.46 | $32.45 | $32.50 |
| Purchase #2 | $160.93 | 5.210% | $169.3145 | $169.31 | $169.30 | $169.30 |
| Purchase #3 | $33.34 | 11.161% | $37.0611 | $37.06 | $37.05 | $37.10 |
| Purchase #4 | $7.81 | 3.595% | $8.0908 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $146.45 | 6.585% | $156.0937 | $156.09 | $156.10 | $156.10 |
| Purchase #6 | $25.36 | 10.451% | $28.0104 | $28.01 | $28.00 | $28.00 |
| Purchase #7 | $73.88 | 7.677% | $79.5518 | $79.55 | $79.55 | $79.60 |
| 7 purchase totals = | $476.63 | $510.5860 | $510.57 | $510.55 | $510.70 | |