| 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 | $11.34 | 6.721% | $12.1022 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $109.92 | 8.608% | $119.3819 | $119.38 | $119.40 | $119.40 |
| Purchase #3 | $107.45 | 11.773% | $120.1001 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $93.98 | 11.375% | $104.6702 | $104.67 | $104.65 | $104.70 |
| Purchase #5 | $118.98 | 5.115% | $125.0658 | $125.07 | $125.05 | $125.10 |
| Purchase #6 | $239.77 | 6.454% | $255.2448 | $255.24 | $255.25 | $255.20 |
| Purchase #7 | $179.66 | 12.550% | $202.2073 | $202.21 | $202.20 | $202.20 |
| 7 purchase totals = | $861.10 | $938.7723 | $938.77 | $938.75 | $938.80 | |