| 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 | $115.57 | 4.435% | $120.6955 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $37.37 | 5.495% | $39.4235 | $39.42 | $39.40 | $39.40 |
| Purchase #3 | $17.81 | 13.603% | $20.2327 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $23.39 | 4.232% | $24.3799 | $24.38 | $24.40 | $24.40 |
| Purchase #5 | $215.86 | 3.544% | $223.5101 | $223.51 | $223.50 | $223.50 |
| Purchase #6 | $14.74 | 8.549% | $16.0001 | $16.00 | $16.00 | $16.00 |
| Purchase #7 | $250.79 | 6.726% | $267.6581 | $267.66 | $267.65 | $267.70 |
| 7 purchase totals = | $675.53 | $711.8999 | $711.90 | $711.90 | $711.90 | |