| 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 | $9.33 | 5.443% | $9.8378 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $123.81 | 6.169% | $131.4478 | $131.45 | $131.45 | $131.40 |
| Purchase #3 | $52.67 | 10.531% | $58.2167 | $58.22 | $58.20 | $58.20 |
| Purchase #4 | $31.44 | 11.192% | $34.9588 | $34.96 | $34.95 | $35.00 |
| Purchase #5 | $126.77 | 10.158% | $139.6473 | $139.65 | $139.65 | $139.60 |
| Purchase #6 | $220.87 | 8.345% | $239.3016 | $239.30 | $239.30 | $239.30 |
| Purchase #7 | $119.40 | 6.768% | $127.481 | $127.48 | $127.50 | $127.50 |
| 7 purchase totals = | $684.29 | $740.8910 | $740.90 | $740.90 | $740.80 | |