| 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 | $90.60 | 4.193% | $94.3989 | $94.40 | $94.40 | $94.40 |
| Purchase #2 | $115.47 | 6.384% | $122.8416 | $122.84 | $122.85 | $122.80 |
| Purchase #3 | $63.25 | 4.123% | $65.8578 | $65.86 | $65.85 | $65.90 |
| Purchase #4 | $55.38 | 4.767% | $58.02 | $58.02 | $58.00 | $58.00 |
| Purchase #5 | $21.88 | 6.581% | $23.3199 | $23.32 | $23.30 | $23.30 |
| Purchase #6 | $8.50 | 9.828% | $9.3354 | $9.34 | $9.35 | $9.30 |
| Purchase #7 | $129.89 | 5.678% | $137.2652 | $137.27 | $137.25 | $137.30 |
| 7 purchase totals = | $484.97 | $511.0388 | $511.05 | $511.00 | $511.00 | |