| 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 | $223.27 | 3.652% | $231.4238 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $31.36 | 10.582% | $34.6785 | $34.68 | $34.70 | $34.70 |
| Purchase #3 | $165.26 | 3.215% | $170.5731 | $170.57 | $170.55 | $170.60 |
| Purchase #4 | $39.62 | 4.431% | $41.3756 | $41.38 | $41.40 | $41.40 |
| Purchase #5 | $171.58 | 11.763% | $191.763 | $191.76 | $191.75 | $191.80 |
| Purchase #6 | $211.78 | 13.498% | $240.3661 | $240.37 | $240.35 | $240.40 |
| Purchase #7 | $186.86 | 13.187% | $211.5012 | $211.50 | $211.50 | $211.50 |
| 7 purchase totals = | $1,029.73 | $1,121.6813 | $1,121.68 | $1,121.65 | $1,121.80 | |