| 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 | $29.41 | 4.524% | $30.7405 | $30.74 | $30.75 | $30.70 |
| Purchase #2 | $111.59 | 7.748% | $120.236 | $120.24 | $120.25 | $120.20 |
| Purchase #3 | $118.90 | 11.759% | $132.8815 | $132.88 | $132.90 | $132.90 |
| Purchase #4 | $62.93 | 7.459% | $67.6239 | $67.62 | $67.60 | $67.60 |
| Purchase #5 | $56.99 | 5.862% | $60.3308 | $60.33 | $60.35 | $60.30 |
| Purchase #6 | $122.30 | 8.134% | $132.2479 | $132.25 | $132.25 | $132.20 |
| Purchase #7 | $118.64 | 9.651% | $130.0899 | $130.09 | $130.10 | $130.10 |
| 7 purchase totals = | $620.76 | $674.1505 | $674.15 | $674.20 | $674.00 | |