| 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 | $23.66 | 7.447% | $25.422 | $25.42 | $25.40 | $25.40 |
| Purchase #2 | $99.42 | 9.667% | $109.0309 | $109.03 | $109.05 | $109.00 |
| Purchase #3 | $212.67 | 8.593% | $230.9447 | $230.94 | $230.95 | $230.90 |
| Purchase #4 | $171.87 | 13.232% | $194.6118 | $194.61 | $194.60 | $194.60 |
| Purchase #5 | $108.81 | 5.170% | $114.4355 | $114.44 | $114.45 | $114.40 |
| Purchase #6 | $30.60 | 5.356% | $32.2389 | $32.24 | $32.25 | $32.20 |
| Purchase #7 | $200.58 | 4.338% | $209.2812 | $209.28 | $209.30 | $209.30 |
| 7 purchase totals = | $847.61 | $915.9650 | $915.96 | $916.00 | $915.80 | |