| 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 | $26.72 | 10.377% | $29.4927 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $165.78 | 10.115% | $182.5486 | $182.55 | $182.55 | $182.50 |
| Purchase #3 | $169.42 | 13.759% | $192.7305 | $192.73 | $192.75 | $192.70 |
| Purchase #4 | $40.38 | 12.473% | $45.4166 | $45.42 | $45.40 | $45.40 |
| Purchase #5 | $145.28 | 7.377% | $155.9973 | $156.00 | $156.00 | $156.00 |
| Purchase #6 | $152.67 | 13.332% | $173.024 | $173.02 | $173.00 | $173.00 |
| Purchase #7 | $54.54 | 11.191% | $60.6436 | $60.64 | $60.65 | $60.60 |
| 7 purchase totals = | $754.79 | $839.8533 | $839.85 | $839.85 | $839.70 | |