| 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 | $150.78 | 5.829% | $159.569 | $159.57 | $159.55 | $159.60 |
| Purchase #2 | $28.45 | 5.731% | $30.0805 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $193.73 | 11.684% | $216.3654 | $216.37 | $216.35 | $216.40 |
| Purchase #4 | $30.98 | 5.181% | $32.5851 | $32.59 | $32.60 | $32.60 |
| Purchase #5 | $241.27 | 11.368% | $268.6976 | $268.70 | $268.70 | $268.70 |
| Purchase #6 | $7.32 | 10.240% | $8.0696 | $8.07 | $8.05 | $8.10 |
| Purchase #7 | $110.32 | 6.546% | $117.5415 | $117.54 | $117.55 | $117.50 |
| 7 purchase totals = | $762.85 | $832.9087 | $832.92 | $832.90 | $833.00 | |