| 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 | $73.99 | 6.757% | $78.9895 | $78.99 | $79.00 | $79.00 |
| Purchase #2 | $222.67 | 10.578% | $246.224 | $246.22 | $246.20 | $246.20 |
| Purchase #3 | $23.93 | 13.343% | $27.123 | $27.12 | $27.10 | $27.10 |
| Purchase #4 | $22.48 | 6.853% | $24.0206 | $24.02 | $24.00 | $24.00 |
| Purchase #5 | $25.73 | 4.428% | $26.8693 | $26.87 | $26.85 | $26.90 |
| Purchase #6 | $187.66 | 9.422% | $205.3413 | $205.34 | $205.35 | $205.30 |
| Purchase #7 | $237.84 | 10.838% | $263.6171 | $263.62 | $263.60 | $263.60 |
| 7 purchase totals = | $794.30 | $872.1848 | $872.18 | $872.10 | $872.10 | |