| 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 | $234.73 | 3.667% | $243.3375 | $243.34 | $243.35 | $243.30 |
| Purchase #2 | $79.85 | 5.228% | $84.0246 | $84.02 | $84.00 | $84.00 |
| Purchase #3 | $83.62 | 10.131% | $92.0915 | $92.09 | $92.10 | $92.10 |
| Purchase #4 | $166.90 | 3.771% | $173.1938 | $173.19 | $173.20 | $173.20 |
| Purchase #5 | $45.34 | 9.271% | $49.5435 | $49.54 | $49.55 | $49.50 |
| Purchase #6 | $177.96 | 11.566% | $198.5429 | $198.54 | $198.55 | $198.50 |
| Purchase #7 | $163.32 | 7.203% | $175.0839 | $175.08 | $175.10 | $175.10 |
| 7 purchase totals = | $951.72 | $1,015.8177 | $1,015.80 | $1,015.85 | $1,015.70 | |