| 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 | $42.30 | 3.548% | $43.8008 | $43.80 | $43.80 | $43.80 |
| Purchase #2 | $110.69 | 12.643% | $124.6845 | $124.68 | $124.70 | $124.70 |
| Purchase #3 | $127.82 | 9.800% | $140.3464 | $140.35 | $140.35 | $140.30 |
| Purchase #4 | $84.63 | 10.209% | $93.2699 | $93.27 | $93.25 | $93.30 |
| Purchase #5 | $83.79 | 3.388% | $86.6288 | $86.63 | $86.65 | $86.60 |
| Purchase #6 | $128.25 | 9.109% | $139.9323 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $166.44 | 4.496% | $173.9231 | $173.92 | $173.90 | $173.90 |
| 7 purchase totals = | $743.92 | $802.5858 | $802.58 | $802.60 | $802.50 | |