| 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 | $20.59 | 3.676% | $21.3469 | $21.35 | $21.35 | $21.30 |
| Purchase #2 | $45.65 | 9.483% | $49.979 | $49.98 | $50.00 | $50.00 |
| Purchase #3 | $13.66 | 6.144% | $14.4993 | $14.50 | $14.50 | $14.50 |
| Purchase #4 | $174.99 | 5.752% | $185.0554 | $185.06 | $185.05 | $185.10 |
| Purchase #5 | $11.79 | 5.379% | $12.4242 | $12.42 | $12.40 | $12.40 |
| Purchase #6 | $235.66 | 4.593% | $246.4839 | $246.48 | $246.50 | $246.50 |
| Purchase #7 | $217.52 | 12.804% | $245.3713 | $245.37 | $245.35 | $245.40 |
| 7 purchase totals = | $719.86 | $775.1600 | $775.16 | $775.15 | $775.20 | |