| 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 | $11.54 | 12.360% | $12.9663 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $195.94 | 6.120% | $207.9315 | $207.93 | $207.95 | $207.90 |
| Purchase #3 | $5.98 | 6.598% | $6.3746 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $119.63 | 10.711% | $132.4436 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $237.45 | 13.561% | $269.6506 | $269.65 | $269.65 | $269.70 |
| Purchase #6 | $140.78 | 9.119% | $153.6177 | $153.62 | $153.60 | $153.60 |
| Purchase #7 | $27.88 | 5.314% | $29.3615 | $29.36 | $29.35 | $29.40 |
| 7 purchase totals = | $739.20 | $812.3458 | $812.34 | $812.30 | $812.40 | |