| 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 | $171.33 | 10.561% | $189.4242 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $139.62 | 8.729% | $151.8074 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $159.29 | 4.809% | $166.9503 | $166.95 | $166.95 | $167.00 |
| Purchase #4 | $229.56 | 13.759% | $261.1452 | $261.15 | $261.15 | $261.10 |
| Purchase #5 | $19.80 | 4.582% | $20.7072 | $20.71 | $20.70 | $20.70 |
| Purchase #6 | $27.54 | 5.181% | $28.9668 | $28.97 | $28.95 | $29.00 |
| Purchase #7 | $207.29 | 12.133% | $232.4405 | $232.44 | $232.45 | $232.40 |
| 7 purchase totals = | $954.43 | $1,051.4416 | $1,051.45 | $1,051.40 | $1,051.40 | |