| 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 | $82.42 | 9.252% | $90.0455 | $90.05 | $90.05 | $90.00 |
| Purchase #2 | $100.80 | 3.288% | $104.1143 | $104.11 | $104.10 | $104.10 |
| Purchase #3 | $61.76 | 7.413% | $66.3383 | $66.34 | $66.35 | $66.30 |
| Purchase #4 | $157.81 | 5.373% | $166.2891 | $166.29 | $166.30 | $166.30 |
| Purchase #5 | $200.49 | 6.570% | $213.6622 | $213.66 | $213.65 | $213.70 |
| Purchase #6 | $111.73 | 5.438% | $117.8059 | $117.81 | $117.80 | $117.80 |
| Purchase #7 | $200.56 | 8.430% | $217.4672 | $217.47 | $217.45 | $217.50 |
| 7 purchase totals = | $915.57 | $975.7225 | $975.73 | $975.70 | $975.70 | |