| 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 | $16.34 | 6.134% | $17.3423 | $17.34 | $17.35 | $17.30 |
| Purchase #2 | $41.85 | 10.496% | $46.2426 | $46.24 | $46.25 | $46.20 |
| Purchase #3 | $134.48 | 11.160% | $149.488 | $149.49 | $149.50 | $149.50 |
| Purchase #4 | $160.44 | 7.160% | $171.9275 | $171.93 | $171.95 | $171.90 |
| Purchase #5 | $214.33 | 7.378% | $230.1433 | $230.14 | $230.15 | $230.10 |
| Purchase #6 | $36.85 | 6.674% | $39.3094 | $39.31 | $39.30 | $39.30 |
| Purchase #7 | $145.81 | 5.807% | $154.2772 | $154.28 | $154.30 | $154.30 |
| 7 purchase totals = | $750.10 | $808.7303 | $808.73 | $808.80 | $808.60 | |