| 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 | $51.46 | 10.843% | $57.0398 | $57.04 | $57.05 | $57.00 |
| Purchase #2 | $151.33 | 13.496% | $171.7535 | $171.75 | $171.75 | $171.80 |
| Purchase #3 | $71.98 | 7.688% | $77.5138 | $77.51 | $77.50 | $77.50 |
| Purchase #4 | $39.30 | 5.567% | $41.4878 | $41.49 | $41.50 | $41.50 |
| Purchase #5 | $190.37 | 13.158% | $215.4189 | $215.42 | $215.40 | $215.40 |
| Purchase #6 | $90.86 | 3.122% | $93.6966 | $93.70 | $93.70 | $93.70 |
| Purchase #7 | $44.43 | 8.787% | $48.3341 | $48.33 | $48.35 | $48.30 |
| 7 purchase totals = | $639.73 | $705.2445 | $705.24 | $705.25 | $705.20 | |