| 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 | $20.34 | 12.332% | $22.8483 | $22.85 | $22.85 | $22.80 |
| Purchase #2 | $124.87 | 6.152% | $132.552 | $132.55 | $132.55 | $132.60 |
| Purchase #3 | $168.91 | 7.112% | $180.9229 | $180.92 | $180.90 | $180.90 |
| Purchase #4 | $202.25 | 12.722% | $227.9802 | $227.98 | $228.00 | $228.00 |
| Purchase #5 | $221.89 | 8.772% | $241.3542 | $241.35 | $241.35 | $241.40 |
| Purchase #6 | $37.56 | 7.711% | $40.4563 | $40.46 | $40.45 | $40.50 |
| Purchase #7 | $63.83 | 10.710% | $70.6662 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $839.65 | $916.7801 | $916.78 | $916.75 | $916.90 | |