| 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 | $10.36 | 3.271% | $10.6989 | $10.70 | $10.70 | $10.70 |
| Purchase #2 | $241.62 | 4.600% | $252.7345 | $252.73 | $252.75 | $252.70 |
| Purchase #3 | $67.52 | 11.702% | $75.4212 | $75.42 | $75.40 | $75.40 |
| Purchase #4 | $12.80 | 3.147% | $13.2028 | $13.20 | $13.20 | $13.20 |
| Purchase #5 | $16.50 | 5.361% | $17.3846 | $17.38 | $17.40 | $17.40 |
| Purchase #6 | $127.99 | 7.121% | $137.1042 | $137.10 | $137.10 | $137.10 |
| Purchase #7 | $37.87 | 9.187% | $41.3491 | $41.35 | $41.35 | $41.30 |
| 7 purchase totals = | $514.66 | $547.8953 | $547.88 | $547.90 | $547.80 | |