| 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 | $83.28 | 7.177% | $89.257 | $89.26 | $89.25 | $89.30 |
| Purchase #2 | $207.88 | 5.442% | $219.1928 | $219.19 | $219.20 | $219.20 |
| Purchase #3 | $104.85 | 12.114% | $117.5515 | $117.55 | $117.55 | $117.60 |
| Purchase #4 | $193.56 | 7.174% | $207.446 | $207.45 | $207.45 | $207.40 |
| Purchase #5 | $28.34 | 12.163% | $31.787 | $31.79 | $31.80 | $31.80 |
| Purchase #6 | $154.88 | 9.873% | $170.1713 | $170.17 | $170.15 | $170.20 |
| Purchase #7 | $123.70 | 8.550% | $134.2764 | $134.28 | $134.30 | $134.30 |
| 7 purchase totals = | $896.49 | $969.6820 | $969.69 | $969.70 | $969.80 | |