| 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 | $19.38 | 8.616% | $21.0498 | $21.05 | $21.05 | $21.00 |
| Purchase #2 | $10.35 | 13.350% | $11.7317 | $11.73 | $11.75 | $11.70 |
| Purchase #3 | $52.65 | 10.529% | $58.1935 | $58.19 | $58.20 | $58.20 |
| Purchase #4 | $134.53 | 10.594% | $148.7821 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $223.92 | 8.508% | $242.9711 | $242.97 | $242.95 | $243.00 |
| Purchase #6 | $191.97 | 10.696% | $212.5031 | $212.50 | $212.50 | $212.50 |
| Purchase #7 | $185.30 | 10.847% | $205.3995 | $205.40 | $205.40 | $205.40 |
| 7 purchase totals = | $818.10 | $900.6308 | $900.62 | $900.65 | $900.60 | |