| 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 | $191.94 | 4.411% | $200.4065 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $115.57 | 12.659% | $130.2 | $130.20 | $130.20 | $130.20 |
| Purchase #3 | $109.73 | 8.821% | $119.4093 | $119.41 | $119.40 | $119.40 |
| Purchase #4 | $103.67 | 9.445% | $113.4616 | $113.46 | $113.45 | $113.50 |
| Purchase #5 | $136.84 | 9.115% | $149.313 | $149.31 | $149.30 | $149.30 |
| Purchase #6 | $71.95 | 8.299% | $77.9211 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $93.68 | 3.410% | $96.8745 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $823.38 | $887.5860 | $887.58 | $887.50 | $887.60 | |