| 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 | $186.99 | 12.520% | $210.4011 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $48.76 | 5.259% | $51.3243 | $51.32 | $51.30 | $51.30 |
| Purchase #3 | $102.35 | 8.150% | $110.6915 | $110.69 | $110.70 | $110.70 |
| Purchase #4 | $207.48 | 3.812% | $215.3891 | $215.39 | $215.40 | $215.40 |
| Purchase #5 | $250.69 | 9.480% | $274.4554 | $274.46 | $274.45 | $274.50 |
| Purchase #6 | $44.77 | 7.681% | $48.2088 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $70.97 | 6.598% | $75.6526 | $75.65 | $75.65 | $75.70 |
| 7 purchase totals = | $912.01 | $986.1228 | $986.12 | $986.10 | $986.20 | |