| 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 | $112.46 | 8.493% | $122.0112 | $122.01 | $122.00 | $122.00 |
| Purchase #2 | $7.87 | 11.209% | $8.7521 | $8.75 | $8.75 | $8.80 |
| Purchase #3 | $10.84 | 13.286% | $12.2802 | $12.28 | $12.30 | $12.30 |
| Purchase #4 | $143.63 | 5.503% | $151.534 | $151.53 | $151.55 | $151.50 |
| Purchase #5 | $164.80 | 10.160% | $181.5437 | $181.54 | $181.55 | $181.50 |
| Purchase #6 | $116.50 | 12.152% | $130.6571 | $130.66 | $130.65 | $130.70 |
| Purchase #7 | $71.66 | 10.182% | $78.9564 | $78.96 | $78.95 | $79.00 |
| 7 purchase totals = | $627.76 | $685.7347 | $685.73 | $685.75 | $685.80 | |