| 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 | $219.96 | 3.391% | $227.4188 | $227.42 | $227.40 | $227.40 |
| Purchase #2 | $31.62 | 5.697% | $33.4214 | $33.42 | $33.40 | $33.40 |
| Purchase #3 | $151.61 | 13.629% | $172.2729 | $172.27 | $172.25 | $172.30 |
| Purchase #4 | $163.34 | 4.199% | $170.1986 | $170.20 | $170.20 | $170.20 |
| Purchase #5 | $142.85 | 10.471% | $157.8078 | $157.81 | $157.80 | $157.80 |
| Purchase #6 | $60.27 | 7.636% | $64.8722 | $64.87 | $64.85 | $64.90 |
| Purchase #7 | $150.40 | 4.838% | $157.6764 | $157.68 | $157.70 | $157.70 |
| 7 purchase totals = | $920.05 | $983.6681 | $983.67 | $983.60 | $983.70 | |