| 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 | $190.91 | 9.545% | $209.1324 | $209.13 | $209.15 | $209.10 |
| Purchase #2 | $80.95 | 13.390% | $91.7892 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $102.60 | 9.649% | $112.4999 | $112.50 | $112.50 | $112.50 |
| Purchase #4 | $71.59 | 11.265% | $79.6546 | $79.65 | $79.65 | $79.70 |
| Purchase #5 | $33.79 | 7.286% | $36.2519 | $36.25 | $36.25 | $36.30 |
| Purchase #6 | $182.48 | 5.254% | $192.0675 | $192.07 | $192.05 | $192.10 |
| Purchase #7 | $76.45 | 13.184% | $86.5292 | $86.53 | $86.55 | $86.50 |
| 7 purchase totals = | $738.77 | $807.9247 | $807.92 | $807.95 | $808.00 | |