| 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 | $202.91 | 5.513% | $214.0964 | $214.10 | $214.10 | $214.10 |
| Purchase #2 | $34.58 | 5.292% | $36.41 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $235.50 | 12.690% | $265.385 | $265.39 | $265.40 | $265.40 |
| Purchase #4 | $235.61 | 9.652% | $258.3511 | $258.35 | $258.35 | $258.40 |
| Purchase #5 | $132.79 | 9.475% | $145.3719 | $145.37 | $145.35 | $145.40 |
| Purchase #6 | $180.74 | 7.486% | $194.2702 | $194.27 | $194.25 | $194.30 |
| Purchase #7 | $108.85 | 7.454% | $116.9637 | $116.96 | $116.95 | $117.00 |
| 7 purchase totals = | $1,130.98 | $1,230.8483 | $1,230.85 | $1,230.80 | $1,231.00 | |