| 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 | $208.82 | 5.470% | $220.2425 | $220.24 | $220.25 | $220.20 |
| Purchase #2 | $210.63 | 6.670% | $224.679 | $224.68 | $224.70 | $224.70 |
| Purchase #3 | $182.56 | 9.706% | $200.2793 | $200.28 | $200.30 | $200.30 |
| Purchase #4 | $188.74 | 13.231% | $213.7122 | $213.71 | $213.70 | $213.70 |
| Purchase #5 | $116.26 | 3.558% | $120.3965 | $120.40 | $120.40 | $120.40 |
| Purchase #6 | $191.42 | 3.679% | $198.4623 | $198.46 | $198.45 | $198.50 |
| Purchase #7 | $186.61 | 7.337% | $200.3016 | $200.30 | $200.30 | $200.30 |
| 7 purchase totals = | $1,285.04 | $1,378.0734 | $1,378.07 | $1,378.10 | $1,378.10 | |