| 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 | $49.58 | 4.495% | $51.8086 | $51.81 | $51.80 | $51.80 |
| Purchase #2 | $137.85 | 11.674% | $153.9426 | $153.94 | $153.95 | $153.90 |
| Purchase #3 | $171.63 | 10.301% | $189.3096 | $189.31 | $189.30 | $189.30 |
| Purchase #4 | $72.29 | 8.771% | $78.6306 | $78.63 | $78.65 | $78.60 |
| Purchase #5 | $55.70 | 10.703% | $61.6616 | $61.66 | $61.65 | $61.70 |
| Purchase #6 | $136.69 | 6.461% | $145.5215 | $145.52 | $145.50 | $145.50 |
| Purchase #7 | $14.34 | 5.309% | $15.1013 | $15.10 | $15.10 | $15.10 |
| 7 purchase totals = | $638.08 | $695.9758 | $695.97 | $695.95 | $695.90 | |