| 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 | $27.92 | 3.239% | $28.8243 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $84.64 | 4.321% | $88.2973 | $88.30 | $88.30 | $88.30 |
| Purchase #3 | $41.51 | 13.542% | $47.1313 | $47.13 | $47.15 | $47.10 |
| Purchase #4 | $48.91 | 4.464% | $51.0933 | $51.09 | $51.10 | $51.10 |
| Purchase #5 | $101.75 | 3.804% | $105.6206 | $105.62 | $105.60 | $105.60 |
| Purchase #6 | $163.82 | 3.107% | $168.9099 | $168.91 | $168.90 | $168.90 |
| Purchase #7 | $63.71 | 6.774% | $68.0257 | $68.03 | $68.05 | $68.00 |
| 7 purchase totals = | $532.26 | $557.9024 | $557.90 | $557.90 | $557.80 | |