| 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 | $212.36 | 9.211% | $231.9205 | $231.92 | $231.90 | $231.90 |
| Purchase #2 | $136.48 | 13.155% | $154.4339 | $154.43 | $154.45 | $154.40 |
| Purchase #3 | $7.79 | 12.815% | $8.7883 | $8.79 | $8.80 | $8.80 |
| Purchase #4 | $22.70 | 5.712% | $23.9966 | $24.00 | $24.00 | $24.00 |
| Purchase #5 | $40.90 | 6.226% | $43.4464 | $43.45 | $43.45 | $43.40 |
| Purchase #6 | $51.93 | 4.735% | $54.3889 | $54.39 | $54.40 | $54.40 |
| Purchase #7 | $62.87 | 10.591% | $69.5286 | $69.53 | $69.55 | $69.50 |
| 7 purchase totals = | $535.03 | $586.5032 | $586.51 | $586.55 | $586.40 | |