| 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 | $49.32 | 11.465% | $54.9745 | $54.97 | $54.95 | $55.00 |
| Purchase #2 | $72.33 | 10.709% | $80.0758 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $137.45 | 10.486% | $151.863 | $151.86 | $151.85 | $151.90 |
| Purchase #4 | $152.82 | 13.382% | $173.2704 | $173.27 | $173.25 | $173.30 |
| Purchase #5 | $5.26 | 8.246% | $5.6937 | $5.69 | $5.70 | $5.70 |
| Purchase #6 | $246.36 | 10.128% | $271.3113 | $271.31 | $271.30 | $271.30 |
| Purchase #7 | $214.84 | 13.235% | $243.2741 | $243.27 | $243.25 | $243.30 |
| 7 purchase totals = | $878.38 | $980.4628 | $980.45 | $980.40 | $980.60 | |