| 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 | $180.43 | 5.500% | $190.3537 | $190.35 | $190.35 | $190.40 |
| Purchase #2 | $5.73 | 8.845% | $6.2368 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $23.82 | 9.618% | $26.111 | $26.11 | $26.10 | $26.10 |
| Purchase #4 | $176.81 | 10.572% | $195.5024 | $195.50 | $195.50 | $195.50 |
| Purchase #5 | $115.77 | 4.692% | $121.2019 | $121.20 | $121.20 | $121.20 |
| Purchase #6 | $221.42 | 11.839% | $247.6339 | $247.63 | $247.65 | $247.60 |
| Purchase #7 | $139.96 | 9.716% | $153.5585 | $153.56 | $153.55 | $153.60 |
| 7 purchase totals = | $863.94 | $940.5982 | $940.59 | $940.60 | $940.60 | |