| 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 | $79.83 | 5.119% | $83.9165 | $83.92 | $83.90 | $83.90 |
| Purchase #2 | $234.27 | 9.524% | $256.5819 | $256.58 | $256.60 | $256.60 |
| Purchase #3 | $74.63 | 9.557% | $81.7624 | $81.76 | $81.75 | $81.80 |
| Purchase #4 | $207.91 | 5.684% | $219.7276 | $219.73 | $219.75 | $219.70 |
| Purchase #5 | $74.67 | 3.512% | $77.2924 | $77.29 | $77.30 | $77.30 |
| Purchase #6 | $139.89 | 5.613% | $147.742 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $82.53 | 9.392% | $90.2812 | $90.28 | $90.30 | $90.30 |
| 7 purchase totals = | $893.73 | $957.3040 | $957.30 | $957.35 | $957.30 | |