| 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 | $74.64 | 11.422% | $83.1654 | $83.17 | $83.15 | $83.20 |
| Purchase #2 | $181.53 | 6.345% | $193.0481 | $193.05 | $193.05 | $193.00 |
| Purchase #3 | $235.70 | 7.105% | $252.4465 | $252.45 | $252.45 | $252.40 |
| Purchase #4 | $42.78 | 13.747% | $48.661 | $48.66 | $48.65 | $48.70 |
| Purchase #5 | $136.63 | 7.384% | $146.7188 | $146.72 | $146.70 | $146.70 |
| Purchase #6 | $207.32 | 9.651% | $227.3285 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $131.56 | 3.256% | $135.8436 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $1,010.16 | $1,087.2119 | $1,087.22 | $1,087.20 | $1,087.10 | |