| 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 | $234.39 | 10.137% | $258.1501 | $258.15 | $258.15 | $258.20 |
| Purchase #2 | $30.84 | 8.837% | $33.5653 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $90.31 | 4.547% | $94.4164 | $94.42 | $94.40 | $94.40 |
| Purchase #4 | $214.79 | 8.547% | $233.1481 | $233.15 | $233.15 | $233.10 |
| Purchase #5 | $247.76 | 12.372% | $278.4129 | $278.41 | $278.40 | $278.40 |
| Purchase #6 | $208.45 | 4.197% | $217.1986 | $217.20 | $217.20 | $217.20 |
| Purchase #7 | $20.73 | 6.624% | $22.1032 | $22.10 | $22.10 | $22.10 |
| 7 purchase totals = | $1,047.27 | $1,136.9946 | $1,137.00 | $1,136.95 | $1,137.00 | |