| 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 | $227.71 | 6.464% | $242.4292 | $242.43 | $242.45 | $242.40 |
| Purchase #2 | $200.51 | 10.350% | $221.2628 | $221.26 | $221.25 | $221.30 |
| Purchase #3 | $25.51 | 13.441% | $28.9388 | $28.94 | $28.95 | $28.90 |
| Purchase #4 | $180.99 | 3.275% | $186.9174 | $186.92 | $186.90 | $186.90 |
| Purchase #5 | $158.50 | 6.173% | $168.2842 | $168.28 | $168.30 | $168.30 |
| Purchase #6 | $7.45 | 6.826% | $7.9585 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $124.36 | 6.616% | $132.5877 | $132.59 | $132.60 | $132.60 |
| 7 purchase totals = | $925.03 | $988.3786 | $988.38 | $988.40 | $988.40 | |