| 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 | $5.35 | 8.688% | $5.8148 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $91.65 | 7.345% | $98.3817 | $98.38 | $98.40 | $98.40 |
| Purchase #3 | $249.38 | 4.433% | $260.435 | $260.44 | $260.45 | $260.40 |
| Purchase #4 | $228.93 | 8.269% | $247.8602 | $247.86 | $247.85 | $247.90 |
| Purchase #5 | $66.92 | 5.766% | $70.7786 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $25.76 | 4.689% | $26.9679 | $26.97 | $26.95 | $27.00 |
| Purchase #7 | $113.83 | 12.117% | $127.6228 | $127.62 | $127.60 | $127.60 |
| 7 purchase totals = | $781.82 | $837.8610 | $837.86 | $837.85 | $837.90 | |