| 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 | $46.73 | 6.814% | $49.9142 | $49.91 | $49.90 | $49.90 |
| Purchase #2 | $30.53 | 11.497% | $34.04 | $34.04 | $34.05 | $34.00 |
| Purchase #3 | $5.76 | 6.611% | $6.1408 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $84.31 | 9.274% | $92.1289 | $92.13 | $92.15 | $92.10 |
| Purchase #5 | $74.98 | 11.130% | $83.3253 | $83.33 | $83.35 | $83.30 |
| Purchase #6 | $71.31 | 8.450% | $77.3357 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $133.63 | 9.264% | $146.0095 | $146.01 | $146.00 | $146.00 |
| 7 purchase totals = | $447.25 | $488.8944 | $488.90 | $488.95 | $488.70 | |