| 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 | $176.48 | 6.351% | $187.6882 | $187.69 | $187.70 | $187.70 |
| Purchase #2 | $22.55 | 11.439% | $25.1295 | $25.13 | $25.15 | $25.10 |
| Purchase #3 | $178.98 | 6.610% | $190.8106 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $77.66 | 10.748% | $86.0069 | $86.01 | $86.00 | $86.00 |
| Purchase #5 | $69.41 | 7.808% | $74.8295 | $74.83 | $74.85 | $74.80 |
| Purchase #6 | $64.64 | 12.699% | $72.8486 | $72.85 | $72.85 | $72.80 |
| Purchase #7 | $181.27 | 13.265% | $205.3155 | $205.32 | $205.30 | $205.30 |
| 7 purchase totals = | $770.99 | $842.6288 | $842.64 | $842.65 | $842.50 | |