| 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 | $81.67 | 10.370% | $90.1392 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $54.55 | 10.277% | $60.1561 | $60.16 | $60.15 | $60.20 |
| Purchase #3 | $157.47 | 8.612% | $171.0313 | $171.03 | $171.05 | $171.00 |
| Purchase #4 | $207.71 | 13.216% | $235.161 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $228.62 | 4.187% | $238.1923 | $238.19 | $238.20 | $238.20 |
| Purchase #6 | $28.30 | 10.748% | $31.3417 | $31.34 | $31.35 | $31.30 |
| Purchase #7 | $95.39 | 10.326% | $105.24 | $105.24 | $105.25 | $105.20 |
| 7 purchase totals = | $853.71 | $931.2616 | $931.26 | $931.30 | $931.20 | |