| 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 | $231.74 | 3.164% | $239.0723 | $239.07 | $239.05 | $239.10 |
| Purchase #2 | $213.85 | 7.123% | $229.0825 | $229.08 | $229.10 | $229.10 |
| Purchase #3 | $220.59 | 5.707% | $233.1791 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $155.48 | 9.307% | $169.9505 | $169.95 | $169.95 | $170.00 |
| Purchase #5 | $8.80 | 11.350% | $9.7988 | $9.80 | $9.80 | $9.80 |
| Purchase #6 | $72.53 | 6.210% | $77.0341 | $77.03 | $77.05 | $77.00 |
| Purchase #7 | $247.52 | 7.760% | $266.7276 | $266.73 | $266.75 | $266.70 |
| 7 purchase totals = | $1,150.51 | $1,224.8449 | $1,224.84 | $1,224.90 | $1,224.90 | |