| 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 | $164.58 | 9.805% | $180.7171 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $6.62 | 11.793% | $7.4007 | $7.40 | $7.40 | $7.40 |
| Purchase #3 | $60.32 | 5.112% | $63.4036 | $63.40 | $63.40 | $63.40 |
| Purchase #4 | $10.76 | 12.285% | $12.0819 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $225.76 | 12.468% | $253.9078 | $253.91 | $253.90 | $253.90 |
| Purchase #6 | $42.88 | 8.175% | $46.3854 | $46.39 | $46.40 | $46.40 |
| Purchase #7 | $68.37 | 6.770% | $72.9986 | $73.00 | $73.00 | $73.00 |
| 7 purchase totals = | $579.29 | $636.8951 | $636.90 | $636.90 | $636.90 | |