| 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 | $200.65 | 9.689% | $220.091 | $220.09 | $220.10 | $220.10 |
| Purchase #2 | $36.72 | 12.414% | $41.2784 | $41.28 | $41.30 | $41.30 |
| Purchase #3 | $145.79 | 12.202% | $163.5793 | $163.58 | $163.60 | $163.60 |
| Purchase #4 | $125.94 | 5.632% | $133.0329 | $133.03 | $133.05 | $133.00 |
| Purchase #5 | $20.43 | 11.444% | $22.768 | $22.77 | $22.75 | $22.80 |
| Purchase #6 | $84.85 | 11.871% | $94.9225 | $94.92 | $94.90 | $94.90 |
| Purchase #7 | $65.89 | 10.608% | $72.8796 | $72.88 | $72.90 | $72.90 |
| 7 purchase totals = | $680.27 | $748.5517 | $748.55 | $748.60 | $748.60 | |