| 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 | $243.47 | 9.871% | $267.5029 | $267.50 | $267.50 | $267.50 |
| Purchase #2 | $244.74 | 10.419% | $270.2395 | $270.24 | $270.25 | $270.20 |
| Purchase #3 | $126.33 | 13.254% | $143.0738 | $143.07 | $143.05 | $143.10 |
| Purchase #4 | $99.26 | 7.533% | $106.7373 | $106.74 | $106.75 | $106.70 |
| Purchase #5 | $209.54 | 7.556% | $225.3728 | $225.37 | $225.35 | $225.40 |
| Purchase #6 | $91.57 | 6.350% | $97.3847 | $97.38 | $97.40 | $97.40 |
| Purchase #7 | $238.37 | 13.407% | $270.3283 | $270.33 | $270.35 | $270.30 |
| 7 purchase totals = | $1,253.28 | $1,380.6393 | $1,380.63 | $1,380.65 | $1,380.60 | |