| 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 | $21.29 | 3.715% | $22.0809 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $190.48 | 4.571% | $199.1868 | $199.19 | $199.20 | $199.20 |
| Purchase #3 | $126.72 | 5.537% | $133.7365 | $133.74 | $133.75 | $133.70 |
| Purchase #4 | $21.43 | 10.128% | $23.6004 | $23.60 | $23.60 | $23.60 |
| Purchase #5 | $23.97 | 9.211% | $26.1779 | $26.18 | $26.20 | $26.20 |
| Purchase #6 | $176.51 | 13.661% | $200.623 | $200.62 | $200.60 | $200.60 |
| Purchase #7 | $53.83 | 13.412% | $61.0497 | $61.05 | $61.05 | $61.00 |
| 7 purchase totals = | $614.23 | $666.4552 | $666.46 | $666.50 | $666.40 | |