| 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 | $159.45 | 7.559% | $171.5028 | $171.50 | $171.50 | $171.50 |
| Purchase #2 | $222.40 | 3.308% | $229.757 | $229.76 | $229.75 | $229.80 |
| Purchase #3 | $231.35 | 12.672% | $260.6667 | $260.67 | $260.65 | $260.70 |
| Purchase #4 | $248.82 | 3.533% | $257.6108 | $257.61 | $257.60 | $257.60 |
| Purchase #5 | $121.64 | 8.447% | $131.9149 | $131.91 | $131.90 | $131.90 |
| Purchase #6 | $213.85 | 3.145% | $220.5756 | $220.58 | $220.60 | $220.60 |
| Purchase #7 | $248.83 | 11.830% | $278.2666 | $278.27 | $278.25 | $278.30 |
| 7 purchase totals = | $1,446.34 | $1,550.2944 | $1,550.30 | $1,550.25 | $1,550.40 | |