| 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 | $27.69 | 8.718% | $30.104 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $29.42 | 10.866% | $32.6168 | $32.62 | $32.60 | $32.60 |
| Purchase #3 | $69.79 | 5.280% | $73.4749 | $73.47 | $73.45 | $73.50 |
| Purchase #4 | $230.54 | 6.802% | $246.2213 | $246.22 | $246.20 | $246.20 |
| Purchase #5 | $10.25 | 12.445% | $11.5256 | $11.53 | $11.55 | $11.50 |
| Purchase #6 | $117.61 | 11.806% | $131.495 | $131.50 | $131.50 | $131.50 |
| Purchase #7 | $33.66 | 10.722% | $37.269 | $37.27 | $37.25 | $37.30 |
| 7 purchase totals = | $518.96 | $562.7066 | $562.71 | $562.65 | $562.70 | |