| 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 | $21.54 | 7.142% | $23.0784 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $65.63 | 12.830% | $74.0503 | $74.05 | $74.05 | $74.10 |
| Purchase #3 | $161.34 | 8.296% | $174.7248 | $174.72 | $174.70 | $174.70 |
| Purchase #4 | $69.39 | 9.698% | $76.1194 | $76.12 | $76.10 | $76.10 |
| Purchase #5 | $134.26 | 6.467% | $142.9426 | $142.94 | $142.95 | $142.90 |
| Purchase #6 | $142.64 | 10.481% | $157.5901 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $78.97 | 6.226% | $83.8867 | $83.89 | $83.90 | $83.90 |
| 7 purchase totals = | $673.77 | $732.3923 | $732.39 | $732.40 | $732.40 | |