| 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 | $70.89 | 7.604% | $76.2805 | $76.28 | $76.30 | $76.30 |
| Purchase #2 | $103.45 | 4.695% | $108.307 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $175.30 | 8.263% | $189.785 | $189.79 | $189.80 | $189.80 |
| Purchase #4 | $79.92 | 10.254% | $88.115 | $88.12 | $88.10 | $88.10 |
| Purchase #5 | $233.75 | 3.507% | $241.9476 | $241.95 | $241.95 | $241.90 |
| Purchase #6 | $27.72 | 7.142% | $29.6998 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $239.74 | 10.631% | $265.2268 | $265.23 | $265.25 | $265.20 |
| 7 purchase totals = | $930.77 | $999.3617 | $999.38 | $999.40 | $999.30 | |