| 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 | $171.31 | 5.206% | $180.2284 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $87.70 | 12.504% | $98.666 | $98.67 | $98.65 | $98.70 |
| Purchase #3 | $40.98 | 3.503% | $42.4155 | $42.42 | $42.40 | $42.40 |
| Purchase #4 | $228.92 | 12.498% | $257.5304 | $257.53 | $257.55 | $257.50 |
| Purchase #5 | $235.37 | 13.259% | $266.5777 | $266.58 | $266.60 | $266.60 |
| Purchase #6 | $209.29 | 12.225% | $234.8757 | $234.88 | $234.90 | $234.90 |
| Purchase #7 | $16.91 | 4.117% | $17.6062 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $990.48 | $1,097.8999 | $1,097.92 | $1,097.95 | $1,097.90 | |