| 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 | $26.27 | 13.240% | $29.7481 | $29.75 | $29.75 | $29.70 |
| Purchase #2 | $195.43 | 12.732% | $220.3121 | $220.31 | $220.30 | $220.30 |
| Purchase #3 | $136.65 | 9.450% | $149.5634 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $75.59 | 5.695% | $79.8949 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $37.59 | 5.564% | $39.6815 | $39.68 | $39.70 | $39.70 |
| Purchase #6 | $180.74 | 9.639% | $198.1615 | $198.16 | $198.15 | $198.20 |
| Purchase #7 | $120.33 | 7.208% | $129.0034 | $129.00 | $129.00 | $129.00 |
| 7 purchase totals = | $772.60 | $846.3649 | $846.35 | $846.35 | $846.40 | |