| 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 | $25.49 | 12.546% | $28.688 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $245.94 | 3.660% | $254.9414 | $254.94 | $254.95 | $254.90 |
| Purchase #3 | $189.45 | 7.666% | $203.9732 | $203.97 | $203.95 | $204.00 |
| Purchase #4 | $47.87 | 8.352% | $51.8681 | $51.87 | $51.85 | $51.90 |
| Purchase #5 | $227.57 | 6.374% | $242.0753 | $242.08 | $242.10 | $242.10 |
| Purchase #6 | $170.70 | 6.162% | $181.2185 | $181.22 | $181.20 | $181.20 |
| Purchase #7 | $34.73 | 7.693% | $37.4018 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $941.75 | $1,000.1663 | $1,000.17 | $1,000.15 | $1,000.20 | |