| 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 | $67.80 | 5.722% | $71.6795 | $71.68 | $71.70 | $71.70 |
| Purchase #2 | $41.66 | 10.260% | $45.9343 | $45.93 | $45.95 | $45.90 |
| Purchase #3 | $147.59 | 13.281% | $167.1914 | $167.19 | $167.20 | $167.20 |
| Purchase #4 | $5.84 | 8.224% | $6.3203 | $6.32 | $6.30 | $6.30 |
| Purchase #5 | $185.31 | 8.476% | $201.0169 | $201.02 | $201.00 | $201.00 |
| Purchase #6 | $145.43 | 3.691% | $150.7978 | $150.80 | $150.80 | $150.80 |
| Purchase #7 | $157.74 | 5.515% | $166.4394 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $751.37 | $809.3796 | $809.38 | $809.40 | $809.30 | |