| 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 | $28.30 | 11.223% | $31.4761 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $233.31 | 4.309% | $243.3633 | $243.36 | $243.35 | $243.40 |
| Purchase #3 | $15.52 | 12.820% | $17.5097 | $17.51 | $17.50 | $17.50 |
| Purchase #4 | $72.95 | 5.395% | $76.8857 | $76.89 | $76.90 | $76.90 |
| Purchase #5 | $182.68 | 10.564% | $201.9783 | $201.98 | $202.00 | $202.00 |
| Purchase #6 | $147.59 | 4.846% | $154.7422 | $154.74 | $154.75 | $154.70 |
| Purchase #7 | $160.60 | 6.712% | $171.3795 | $171.38 | $171.40 | $171.40 |
| 7 purchase totals = | $840.95 | $897.3348 | $897.34 | $897.40 | $897.40 | |