| 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 | $207.25 | 3.254% | $213.9939 | $213.99 | $214.00 | $214.00 |
| Purchase #2 | $28.77 | 4.148% | $29.9634 | $29.96 | $29.95 | $30.00 |
| Purchase #3 | $29.48 | 11.429% | $32.8493 | $32.85 | $32.85 | $32.80 |
| Purchase #4 | $136.96 | 3.331% | $141.5221 | $141.52 | $141.50 | $141.50 |
| Purchase #5 | $180.88 | 12.856% | $204.1339 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $189.57 | 5.407% | $199.82 | $199.82 | $199.80 | $199.80 |
| Purchase #7 | $84.79 | 10.151% | $93.397 | $93.40 | $93.40 | $93.40 |
| 7 purchase totals = | $857.70 | $915.6796 | $915.67 | $915.65 | $915.60 | |