| 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 | $220.52 | 4.417% | $230.2604 | $230.26 | $230.25 | $230.30 |
| Purchase #2 | $196.49 | 9.418% | $214.9954 | $215.00 | $215.00 | $215.00 |
| Purchase #3 | $238.98 | 8.290% | $258.7914 | $258.79 | $258.80 | $258.80 |
| Purchase #4 | $130.76 | 9.185% | $142.7703 | $142.77 | $142.75 | $142.80 |
| Purchase #5 | $115.96 | 8.417% | $125.7204 | $125.72 | $125.70 | $125.70 |
| Purchase #6 | $211.71 | 8.459% | $229.6185 | $229.62 | $229.60 | $229.60 |
| Purchase #7 | $123.77 | 3.323% | $127.8829 | $127.88 | $127.90 | $127.90 |
| 7 purchase totals = | $1,238.19 | $1,330.0393 | $1,330.04 | $1,330.00 | $1,330.10 | |