| 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 | $153.83 | 11.319% | $171.242 | $171.24 | $171.25 | $171.20 |
| Purchase #2 | $209.58 | 5.361% | $220.8156 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $169.44 | 6.117% | $179.8046 | $179.80 | $179.80 | $179.80 |
| Purchase #4 | $52.53 | 11.510% | $58.5762 | $58.58 | $58.60 | $58.60 |
| Purchase #5 | $34.96 | 11.134% | $38.8524 | $38.85 | $38.85 | $38.90 |
| Purchase #6 | $132.78 | 4.548% | $138.8188 | $138.82 | $138.80 | $138.80 |
| Purchase #7 | $56.30 | 9.393% | $61.5883 | $61.59 | $61.60 | $61.60 |
| 7 purchase totals = | $809.42 | $869.6979 | $869.70 | $869.70 | $869.70 | |