| 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 | $20.25 | 13.676% | $23.0194 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $64.77 | 9.524% | $70.9387 | $70.94 | $70.95 | $70.90 |
| Purchase #3 | $239.26 | 10.490% | $264.3584 | $264.36 | $264.35 | $264.40 |
| Purchase #4 | $87.32 | 3.123% | $90.047 | $90.05 | $90.05 | $90.00 |
| Purchase #5 | $145.43 | 6.788% | $155.3018 | $155.30 | $155.30 | $155.30 |
| Purchase #6 | $154.75 | 9.842% | $169.9805 | $169.98 | $170.00 | $170.00 |
| Purchase #7 | $197.89 | 11.459% | $220.5662 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $909.67 | $994.2120 | $994.22 | $994.20 | $994.20 | |