| 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 | $190.68 | 5.744% | $201.6327 | $201.63 | $201.65 | $201.60 |
| Purchase #2 | $170.44 | 7.510% | $183.24 | $183.24 | $183.25 | $183.20 |
| Purchase #3 | $117.69 | 10.193% | $129.6861 | $129.69 | $129.70 | $129.70 |
| Purchase #4 | $7.79 | 11.526% | $8.6879 | $8.69 | $8.70 | $8.70 |
| Purchase #5 | $45.81 | 13.433% | $51.9637 | $51.96 | $51.95 | $52.00 |
| Purchase #6 | $179.91 | 8.805% | $195.7511 | $195.75 | $195.75 | $195.80 |
| Purchase #7 | $96.35 | 5.559% | $101.7061 | $101.71 | $101.70 | $101.70 |
| 7 purchase totals = | $808.67 | $872.6676 | $872.67 | $872.70 | $872.70 | |