| 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 | $13.42 | 13.285% | $15.2028 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $13.57 | 13.810% | $15.444 | $15.44 | $15.45 | $15.40 |
| Purchase #3 | $228.31 | 5.872% | $241.7164 | $241.72 | $241.70 | $241.70 |
| Purchase #4 | $8.35 | 3.237% | $8.6203 | $8.62 | $8.60 | $8.60 |
| Purchase #5 | $69.63 | 7.848% | $75.0946 | $75.09 | $75.10 | $75.10 |
| Purchase #6 | $136.35 | 12.611% | $153.5451 | $153.55 | $153.55 | $153.50 |
| Purchase #7 | $136.96 | 12.704% | $154.3594 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $606.59 | $663.9826 | $663.98 | $663.95 | $663.90 | |