| 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 | $222.60 | 6.518% | $237.1091 | $237.11 | $237.10 | $237.10 |
| Purchase #2 | $9.83 | 3.501% | $10.1741 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $178.85 | 6.798% | $191.0082 | $191.01 | $191.00 | $191.00 |
| Purchase #4 | $69.50 | 4.117% | $72.3613 | $72.36 | $72.35 | $72.40 |
| Purchase #5 | $182.40 | 11.175% | $202.7832 | $202.78 | $202.80 | $202.80 |
| Purchase #6 | $175.86 | 7.333% | $188.7558 | $188.76 | $188.75 | $188.80 |
| Purchase #7 | $216.83 | 4.360% | $226.2838 | $226.28 | $226.30 | $226.30 |
| 7 purchase totals = | $1,055.87 | $1,128.4755 | $1,128.47 | $1,128.45 | $1,128.60 | |