| 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 | $5.64 | 9.570% | $6.1797 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $111.28 | 11.426% | $123.9949 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $143.66 | 5.418% | $151.4435 | $151.44 | $151.45 | $151.40 |
| Purchase #4 | $78.39 | 13.760% | $89.1765 | $89.18 | $89.20 | $89.20 |
| Purchase #5 | $26.35 | 4.308% | $27.4852 | $27.49 | $27.50 | $27.50 |
| Purchase #6 | $112.99 | 4.330% | $117.8825 | $117.88 | $117.90 | $117.90 |
| Purchase #7 | $194.40 | 3.375% | $200.961 | $200.96 | $200.95 | $201.00 |
| 7 purchase totals = | $672.71 | $717.1233 | $717.12 | $717.20 | $717.20 | |