| 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 | $183.75 | 3.612% | $190.3871 | $190.39 | $190.40 | $190.40 |
| Purchase #2 | $22.62 | 4.169% | $23.563 | $23.56 | $23.55 | $23.60 |
| Purchase #3 | $148.75 | 8.416% | $161.2688 | $161.27 | $161.25 | $161.30 |
| Purchase #4 | $145.93 | 7.178% | $156.4049 | $156.40 | $156.40 | $156.40 |
| Purchase #5 | $189.93 | 4.630% | $198.7238 | $198.72 | $198.70 | $198.70 |
| Purchase #6 | $96.77 | 7.140% | $103.6794 | $103.68 | $103.70 | $103.70 |
| Purchase #7 | $14.74 | 4.181% | $15.3563 | $15.36 | $15.35 | $15.40 |
| 7 purchase totals = | $802.49 | $849.3833 | $849.38 | $849.35 | $849.50 | |