| 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 | $20.43 | 11.348% | $22.7484 | $22.75 | $22.75 | $22.70 |
| Purchase #2 | $149.87 | 13.730% | $170.4472 | $170.45 | $170.45 | $170.40 |
| Purchase #3 | $182.81 | 7.200% | $195.9723 | $195.97 | $195.95 | $196.00 |
| Purchase #4 | $200.52 | 9.437% | $219.4431 | $219.44 | $219.45 | $219.40 |
| Purchase #5 | $156.41 | 13.797% | $177.9899 | $177.99 | $178.00 | $178.00 |
| Purchase #6 | $140.89 | 10.414% | $155.5623 | $155.56 | $155.55 | $155.60 |
| Purchase #7 | $235.28 | 3.685% | $243.9501 | $243.95 | $243.95 | $244.00 |
| 7 purchase totals = | $1,086.21 | $1,186.1133 | $1,186.11 | $1,186.10 | $1,186.10 | |