| 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 | $7.68 | 5.484% | $8.1012 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $163.74 | 13.293% | $185.506 | $185.51 | $185.50 | $185.50 |
| Purchase #3 | $18.77 | 8.114% | $20.293 | $20.29 | $20.30 | $20.30 |
| Purchase #4 | $120.90 | 6.830% | $129.1575 | $129.16 | $129.15 | $129.20 |
| Purchase #5 | $196.35 | 3.528% | $203.2772 | $203.28 | $203.30 | $203.30 |
| Purchase #6 | $38.76 | 6.385% | $41.2348 | $41.23 | $41.25 | $41.20 |
| Purchase #7 | $28.56 | 10.769% | $31.6356 | $31.64 | $31.65 | $31.60 |
| 7 purchase totals = | $574.76 | $619.2053 | $619.21 | $619.25 | $619.20 | |