| 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 | $98.29 | 9.293% | $107.4241 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $50.89 | 8.244% | $55.0854 | $55.09 | $55.10 | $55.10 |
| Purchase #3 | $178.70 | 10.336% | $197.1704 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $223.40 | 5.520% | $235.7317 | $235.73 | $235.75 | $235.70 |
| Purchase #5 | $176.33 | 12.389% | $198.1755 | $198.18 | $198.20 | $198.20 |
| Purchase #6 | $138.38 | 9.115% | $150.9933 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $30.44 | 8.413% | $33.0009 | $33.00 | $33.00 | $33.00 |
| 7 purchase totals = | $896.43 | $977.5813 | $977.58 | $977.60 | $977.60 | |