| 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 | $75.83 | 5.731% | $80.1758 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $145.77 | 7.410% | $156.5716 | $156.57 | $156.55 | $156.60 |
| Purchase #3 | $18.79 | 6.590% | $20.0283 | $20.03 | $20.05 | $20.00 |
| Purchase #4 | $17.32 | 4.107% | $18.0313 | $18.03 | $18.05 | $18.00 |
| Purchase #5 | $245.44 | 11.606% | $273.9258 | $273.93 | $273.95 | $273.90 |
| Purchase #6 | $133.62 | 7.248% | $143.3048 | $143.30 | $143.30 | $143.30 |
| Purchase #7 | $119.84 | 5.777% | $126.7632 | $126.76 | $126.75 | $126.80 |
| 7 purchase totals = | $756.61 | $818.8008 | $818.80 | $818.85 | $818.80 | |