| 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 | $61.79 | 13.475% | $70.1162 | $70.12 | $70.10 | $70.10 |
| Purchase #2 | $238.72 | 10.619% | $264.0697 | $264.07 | $264.05 | $264.10 |
| Purchase #3 | $145.70 | 9.296% | $159.2443 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $167.78 | 7.276% | $179.9877 | $179.99 | $180.00 | $180.00 |
| Purchase #5 | $79.82 | 9.228% | $87.1858 | $87.19 | $87.20 | $87.20 |
| Purchase #6 | $243.99 | 10.162% | $268.7843 | $268.78 | $268.80 | $268.80 |
| Purchase #7 | $239.84 | 8.392% | $259.9674 | $259.97 | $259.95 | $260.00 |
| 7 purchase totals = | $1,177.64 | $1,289.3554 | $1,289.36 | $1,289.35 | $1,289.40 | |