| 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 | $223.73 | 6.812% | $238.9705 | $238.97 | $238.95 | $239.00 |
| Purchase #2 | $162.72 | 4.318% | $169.7462 | $169.75 | $169.75 | $169.70 |
| Purchase #3 | $75.79 | 8.668% | $82.3595 | $82.36 | $82.35 | $82.40 |
| Purchase #4 | $124.90 | 12.617% | $140.6586 | $140.66 | $140.65 | $140.70 |
| Purchase #5 | $21.49 | 12.156% | $24.1023 | $24.10 | $24.10 | $24.10 |
| Purchase #6 | $24.40 | 13.205% | $27.622 | $27.62 | $27.60 | $27.60 |
| Purchase #7 | $188.37 | 6.285% | $200.2091 | $200.21 | $200.20 | $200.20 |
| 7 purchase totals = | $821.40 | $883.6682 | $883.67 | $883.60 | $883.70 | |