| 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 | $144.61 | 9.190% | $157.8997 | $157.90 | $157.90 | $157.90 |
| Purchase #2 | $91.26 | 3.215% | $94.194 | $94.19 | $94.20 | $94.20 |
| Purchase #3 | $185.57 | 13.173% | $210.0151 | $210.02 | $210.00 | $210.00 |
| Purchase #4 | $17.99 | 12.660% | $20.2675 | $20.27 | $20.25 | $20.30 |
| Purchase #5 | $68.69 | 4.673% | $71.8999 | $71.90 | $71.90 | $71.90 |
| Purchase #6 | $19.67 | 10.153% | $21.6671 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $112.27 | 4.650% | $117.4906 | $117.49 | $117.50 | $117.50 |
| 7 purchase totals = | $640.06 | $693.4339 | $693.44 | $693.40 | $693.50 | |