| 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 | $37.68 | 3.752% | $39.0938 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $134.51 | 8.437% | $145.8586 | $145.86 | $145.85 | $145.90 |
| Purchase #3 | $93.95 | 10.352% | $103.6757 | $103.68 | $103.70 | $103.70 |
| Purchase #4 | $50.30 | 3.557% | $52.0892 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $100.26 | 3.148% | $103.4162 | $103.42 | $103.40 | $103.40 |
| Purchase #6 | $27.38 | 5.235% | $28.8133 | $28.81 | $28.80 | $28.80 |
| Purchase #7 | $128.85 | 3.249% | $133.0363 | $133.04 | $133.05 | $133.00 |
| 7 purchase totals = | $572.93 | $605.9831 | $605.99 | $606.00 | $606.00 | |