| 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 | $102.33 | 9.372% | $111.9204 | $111.92 | $111.90 | $111.90 |
| Purchase #2 | $96.39 | 7.613% | $103.7282 | $103.73 | $103.75 | $103.70 |
| Purchase #3 | $119.76 | 7.695% | $128.9755 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $211.44 | 11.812% | $236.4153 | $236.42 | $236.40 | $236.40 |
| Purchase #5 | $32.93 | 6.241% | $34.9852 | $34.99 | $35.00 | $35.00 |
| Purchase #6 | $81.42 | 5.706% | $86.0658 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $105.99 | 5.795% | $112.1321 | $112.13 | $112.15 | $112.10 |
| 7 purchase totals = | $750.26 | $814.2225 | $814.24 | $814.25 | $814.20 | |