| 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 | $40.29 | 6.118% | $42.7549 | $42.75 | $42.75 | $42.80 |
| Purchase #2 | $220.40 | 8.536% | $239.2133 | $239.21 | $239.20 | $239.20 |
| Purchase #3 | $26.43 | 12.287% | $29.6775 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $67.92 | 8.166% | $73.4663 | $73.47 | $73.45 | $73.50 |
| Purchase #5 | $99.71 | 10.619% | $110.2982 | $110.30 | $110.30 | $110.30 |
| Purchase #6 | $38.27 | 3.300% | $39.5329 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $161.89 | 11.805% | $181.0011 | $181.00 | $181.00 | $181.00 |
| 7 purchase totals = | $654.91 | $715.9442 | $715.94 | $715.95 | $716.00 | |