| 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 | $18.60 | 4.298% | $19.3994 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $10.37 | 7.728% | $11.1714 | $11.17 | $11.15 | $11.20 |
| Purchase #3 | $193.36 | 10.697% | $214.0437 | $214.04 | $214.05 | $214.00 |
| Purchase #4 | $83.46 | 5.752% | $88.2606 | $88.26 | $88.25 | $88.30 |
| Purchase #5 | $36.46 | 3.284% | $37.6573 | $37.66 | $37.65 | $37.70 |
| Purchase #6 | $38.95 | 8.635% | $42.3133 | $42.31 | $42.30 | $42.30 |
| Purchase #7 | $68.90 | 8.659% | $74.8661 | $74.87 | $74.85 | $74.90 |
| 7 purchase totals = | $450.10 | $487.7118 | $487.71 | $487.65 | $487.80 | |