| 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 | $224.96 | 4.181% | $234.3656 | $234.37 | $234.35 | $234.40 |
| Purchase #2 | $9.32 | 3.806% | $9.6747 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $50.99 | 9.493% | $55.8305 | $55.83 | $55.85 | $55.80 |
| Purchase #4 | $30.50 | 7.464% | $32.7765 | $32.78 | $32.80 | $32.80 |
| Purchase #5 | $142.32 | 9.414% | $155.718 | $155.72 | $155.70 | $155.70 |
| Purchase #6 | $120.93 | 4.488% | $126.3573 | $126.36 | $126.35 | $126.40 |
| Purchase #7 | $153.62 | 10.426% | $169.6364 | $169.64 | $169.65 | $169.60 |
| 7 purchase totals = | $732.64 | $784.3590 | $784.37 | $784.35 | $784.40 | |