| 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 | $213.60 | 4.224% | $222.6225 | $222.62 | $222.60 | $222.60 |
| Purchase #2 | $205.50 | 3.727% | $213.159 | $213.16 | $213.15 | $213.20 |
| Purchase #3 | $77.85 | 9.578% | $85.3065 | $85.31 | $85.30 | $85.30 |
| Purchase #4 | $155.45 | 10.624% | $171.965 | $171.97 | $171.95 | $172.00 |
| Purchase #5 | $117.81 | 3.602% | $122.0535 | $122.05 | $122.05 | $122.10 |
| Purchase #6 | $22.57 | 8.319% | $24.4476 | $24.45 | $24.45 | $24.40 |
| Purchase #7 | $25.99 | 7.452% | $27.9268 | $27.93 | $27.95 | $27.90 |
| 7 purchase totals = | $818.77 | $867.4809 | $867.49 | $867.45 | $867.50 | |