| 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 | $203.46 | 7.410% | $218.5364 | $218.54 | $218.55 | $218.50 |
| Purchase #2 | $152.48 | 13.650% | $173.2935 | $173.29 | $173.30 | $173.30 |
| Purchase #3 | $16.68 | 6.522% | $17.7679 | $17.77 | $17.75 | $17.80 |
| Purchase #4 | $174.64 | 4.842% | $183.0961 | $183.10 | $183.10 | $183.10 |
| Purchase #5 | $62.34 | 10.325% | $68.7766 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $126.59 | 10.722% | $140.163 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $151.31 | 12.511% | $170.2404 | $170.24 | $170.25 | $170.20 |
| 7 purchase totals = | $887.50 | $971.8739 | $971.88 | $971.90 | $971.90 | |