| 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 | $234.90 | 7.201% | $251.8151 | $251.82 | $251.80 | $251.80 |
| Purchase #2 | $81.90 | 6.246% | $87.0155 | $87.02 | $87.00 | $87.00 |
| Purchase #3 | $59.81 | 11.768% | $66.8484 | $66.85 | $66.85 | $66.80 |
| Purchase #4 | $173.57 | 6.529% | $184.9024 | $184.90 | $184.90 | $184.90 |
| Purchase #5 | $151.46 | 10.264% | $167.0059 | $167.01 | $167.00 | $167.00 |
| Purchase #6 | $22.72 | 11.583% | $25.3517 | $25.35 | $25.35 | $25.40 |
| Purchase #7 | $178.55 | 13.838% | $203.2577 | $203.26 | $203.25 | $203.30 |
| 7 purchase totals = | $902.91 | $986.1967 | $986.21 | $986.15 | $986.20 | |