| 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 | $5.79 | 9.125% | $6.3183 | $6.32 | $6.30 | $6.30 |
| Purchase #2 | $94.61 | 13.349% | $107.2395 | $107.24 | $107.25 | $107.20 |
| Purchase #3 | $124.64 | 12.224% | $139.876 | $139.88 | $139.90 | $139.90 |
| Purchase #4 | $27.41 | 9.290% | $29.9564 | $29.96 | $29.95 | $30.00 |
| Purchase #5 | $31.32 | 11.209% | $34.8307 | $34.83 | $34.85 | $34.80 |
| Purchase #6 | $91.84 | 10.484% | $101.4685 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $196.90 | 13.759% | $223.9915 | $223.99 | $224.00 | $224.00 |
| 7 purchase totals = | $572.51 | $643.6809 | $643.69 | $643.70 | $643.70 | |