| 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 | $108.69 | 6.413% | $115.6603 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $34.40 | 9.120% | $37.5373 | $37.54 | $37.55 | $37.50 |
| Purchase #3 | $79.98 | 5.411% | $84.3077 | $84.31 | $84.30 | $84.30 |
| Purchase #4 | $192.61 | 6.385% | $204.9081 | $204.91 | $204.90 | $204.90 |
| Purchase #5 | $11.67 | 11.472% | $13.0088 | $13.01 | $13.00 | $13.00 |
| Purchase #6 | $204.95 | 11.519% | $228.5582 | $228.56 | $228.55 | $228.60 |
| Purchase #7 | $11.78 | 10.486% | $13.0153 | $13.02 | $13.00 | $13.00 |
| 7 purchase totals = | $644.08 | $696.9957 | $697.01 | $696.95 | $697.00 | |