| 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 | $160.41 | 11.787% | $179.3175 | $179.32 | $179.30 | $179.30 |
| Purchase #2 | $57.60 | 11.768% | $64.3784 | $64.38 | $64.40 | $64.40 |
| Purchase #3 | $144.96 | 12.834% | $163.5642 | $163.56 | $163.55 | $163.60 |
| Purchase #4 | $54.87 | 13.527% | $62.2923 | $62.29 | $62.30 | $62.30 |
| Purchase #5 | $82.27 | 12.356% | $92.4353 | $92.44 | $92.45 | $92.40 |
| Purchase #6 | $228.69 | 9.437% | $250.2715 | $250.27 | $250.25 | $250.30 |
| Purchase #7 | $125.42 | 8.146% | $135.6367 | $135.64 | $135.65 | $135.60 |
| 7 purchase totals = | $854.22 | $947.8959 | $947.90 | $947.90 | $947.90 | |