| 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 | $20.95 | 6.236% | $22.2564 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $172.86 | 3.213% | $178.414 | $178.41 | $178.40 | $178.40 |
| Purchase #3 | $182.55 | 9.479% | $199.8539 | $199.85 | $199.85 | $199.90 |
| Purchase #4 | $184.28 | 3.604% | $190.9215 | $190.92 | $190.90 | $190.90 |
| Purchase #5 | $14.84 | 7.552% | $15.9607 | $15.96 | $15.95 | $16.00 |
| Purchase #6 | $111.70 | 12.221% | $125.3509 | $125.35 | $125.35 | $125.40 |
| Purchase #7 | $23.89 | 8.547% | $25.9319 | $25.93 | $25.95 | $25.90 |
| 7 purchase totals = | $711.07 | $758.6893 | $758.68 | $758.65 | $758.80 | |