| 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 | $220.27 | 9.370% | $240.9093 | $240.91 | $240.90 | $240.90 |
| Purchase #2 | $178.57 | 6.526% | $190.2235 | $190.22 | $190.20 | $190.20 |
| Purchase #3 | $198.57 | 11.277% | $220.9627 | $220.96 | $220.95 | $221.00 |
| Purchase #4 | $111.48 | 11.357% | $124.1408 | $124.14 | $124.15 | $124.10 |
| Purchase #5 | $166.50 | 12.822% | $187.8486 | $187.85 | $187.85 | $187.80 |
| Purchase #6 | $75.92 | 3.498% | $78.5757 | $78.58 | $78.60 | $78.60 |
| Purchase #7 | $137.31 | 10.467% | $151.6822 | $151.68 | $151.70 | $151.70 |
| 7 purchase totals = | $1,088.62 | $1,194.3428 | $1,194.34 | $1,194.35 | $1,194.30 | |