| 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 | $24.49 | 9.783% | $26.8859 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $182.40 | 11.772% | $203.8721 | $203.87 | $203.85 | $203.90 |
| Purchase #3 | $153.95 | 7.280% | $165.1576 | $165.16 | $165.15 | $165.20 |
| Purchase #4 | $213.41 | 5.515% | $225.1796 | $225.18 | $225.20 | $225.20 |
| Purchase #5 | $26.44 | 11.833% | $29.5686 | $29.57 | $29.55 | $29.60 |
| Purchase #6 | $124.61 | 5.543% | $131.5171 | $131.52 | $131.50 | $131.50 |
| Purchase #7 | $122.86 | 13.397% | $139.3196 | $139.32 | $139.30 | $139.30 |
| 7 purchase totals = | $848.16 | $921.5005 | $921.51 | $921.45 | $921.60 | |