| 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 | $32.40 | 6.645% | $34.553 | $34.55 | $34.55 | $34.60 |
| Purchase #2 | $97.56 | 9.308% | $106.6409 | $106.64 | $106.65 | $106.60 |
| Purchase #3 | $221.93 | 4.160% | $231.1623 | $231.16 | $231.15 | $231.20 |
| Purchase #4 | $211.50 | 3.240% | $218.3526 | $218.35 | $218.35 | $218.40 |
| Purchase #5 | $26.76 | 7.699% | $28.8203 | $28.82 | $28.80 | $28.80 |
| Purchase #6 | $69.49 | 8.495% | $75.3932 | $75.39 | $75.40 | $75.40 |
| Purchase #7 | $149.35 | 8.816% | $162.5167 | $162.52 | $162.50 | $162.50 |
| 7 purchase totals = | $808.99 | $857.4390 | $857.43 | $857.40 | $857.50 | |