| 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 | $74.79 | 8.415% | $81.0836 | $81.08 | $81.10 | $81.10 |
| Purchase #2 | $146.79 | 11.373% | $163.4844 | $163.48 | $163.50 | $163.50 |
| Purchase #3 | $240.51 | 7.405% | $258.3198 | $258.32 | $258.30 | $258.30 |
| Purchase #4 | $64.75 | 10.815% | $71.7527 | $71.75 | $71.75 | $71.80 |
| Purchase #5 | $221.35 | 3.788% | $229.7347 | $229.73 | $229.75 | $229.70 |
| Purchase #6 | $31.99 | 8.436% | $34.6887 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $235.78 | 8.159% | $255.0173 | $255.02 | $255.00 | $255.00 |
| 7 purchase totals = | $1,015.96 | $1,094.0812 | $1,094.07 | $1,094.10 | $1,094.10 | |