| 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 | $22.50 | 5.344% | $23.7024 | $23.70 | $23.70 | $23.70 |
| Purchase #2 | $5.72 | 11.702% | $6.3894 | $6.39 | $6.40 | $6.40 |
| Purchase #3 | $36.64 | 4.835% | $38.4115 | $38.41 | $38.40 | $38.40 |
| Purchase #4 | $142.36 | 9.803% | $156.3156 | $156.32 | $156.30 | $156.30 |
| Purchase #5 | $151.48 | 13.119% | $171.3527 | $171.35 | $171.35 | $171.40 |
| Purchase #6 | $95.26 | 11.839% | $106.5378 | $106.54 | $106.55 | $106.50 |
| Purchase #7 | $234.56 | 12.816% | $264.6212 | $264.62 | $264.60 | $264.60 |
| 7 purchase totals = | $688.52 | $767.3306 | $767.33 | $767.30 | $767.30 | |