| 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 | $36.62 | 10.743% | $40.5541 | $40.55 | $40.55 | $40.60 |
| Purchase #2 | $5.40 | 7.272% | $5.7927 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $180.80 | 4.837% | $189.5453 | $189.55 | $189.55 | $189.50 |
| Purchase #4 | $72.66 | 13.263% | $82.2969 | $82.30 | $82.30 | $82.30 |
| Purchase #5 | $112.51 | 8.341% | $121.8945 | $121.89 | $121.90 | $121.90 |
| Purchase #6 | $64.63 | 4.534% | $67.5603 | $67.56 | $67.55 | $67.60 |
| Purchase #7 | $222.59 | 4.654% | $232.9493 | $232.95 | $232.95 | $232.90 |
| 7 purchase totals = | $695.21 | $740.5931 | $740.59 | $740.60 | $740.60 | |