| 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 | $21.80 | 6.768% | $23.2754 | $23.28 | $23.30 | $23.30 |
| Purchase #2 | $13.36 | 12.509% | $15.0312 | $15.03 | $15.05 | $15.00 |
| Purchase #3 | $86.92 | 9.657% | $95.3139 | $95.31 | $95.30 | $95.30 |
| Purchase #4 | $111.96 | 12.117% | $125.5262 | $125.53 | $125.55 | $125.50 |
| Purchase #5 | $240.53 | 7.466% | $258.488 | $258.49 | $258.50 | $258.50 |
| Purchase #6 | $75.88 | 10.286% | $83.685 | $83.69 | $83.70 | $83.70 |
| Purchase #7 | $243.28 | 6.286% | $258.5726 | $258.57 | $258.55 | $258.60 |
| 7 purchase totals = | $793.73 | $859.8923 | $859.90 | $859.95 | $859.90 | |