| 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 | $165.74 | 13.487% | $188.0934 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $60.34 | 10.122% | $66.4476 | $66.45 | $66.45 | $66.40 |
| Purchase #3 | $8.76 | 13.537% | $9.9458 | $9.95 | $9.95 | $9.90 |
| Purchase #4 | $155.26 | 8.835% | $168.9772 | $168.98 | $169.00 | $169.00 |
| Purchase #5 | $116.30 | 4.532% | $121.5707 | $121.57 | $121.55 | $121.60 |
| Purchase #6 | $199.82 | 9.225% | $218.2534 | $218.25 | $218.25 | $218.30 |
| Purchase #7 | $158.32 | 7.672% | $170.4663 | $170.47 | $170.45 | $170.50 |
| 7 purchase totals = | $864.54 | $943.7544 | $943.76 | $943.75 | $943.80 | |