| 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 | $32.39 | 5.175% | $34.0662 | $34.07 | $34.05 | $34.10 |
| Purchase #2 | $198.25 | 10.196% | $218.4636 | $218.46 | $218.45 | $218.50 |
| Purchase #3 | $66.85 | 3.417% | $69.1343 | $69.13 | $69.15 | $69.10 |
| Purchase #4 | $49.74 | 7.226% | $53.3342 | $53.33 | $53.35 | $53.30 |
| Purchase #5 | $51.42 | 7.453% | $55.2523 | $55.25 | $55.25 | $55.30 |
| Purchase #6 | $120.64 | 13.476% | $136.8974 | $136.90 | $136.90 | $136.90 |
| Purchase #7 | $83.33 | 13.183% | $94.3154 | $94.32 | $94.30 | $94.30 |
| 7 purchase totals = | $602.62 | $661.4634 | $661.46 | $661.45 | $661.50 | |