| 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 | $73.25 | 10.794% | $81.1566 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $39.96 | 3.372% | $41.3075 | $41.31 | $41.30 | $41.30 |
| Purchase #3 | $11.83 | 3.640% | $12.2606 | $12.26 | $12.25 | $12.30 |
| Purchase #4 | $10.43 | 6.188% | $11.0754 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $14.83 | 7.716% | $15.9743 | $15.97 | $15.95 | $16.00 |
| Purchase #6 | $83.52 | 7.618% | $89.8826 | $89.88 | $89.90 | $89.90 |
| Purchase #7 | $64.88 | 12.553% | $73.0244 | $73.02 | $73.00 | $73.00 |
| 7 purchase totals = | $298.70 | $324.6814 | $324.68 | $324.65 | $324.80 | |