| 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 | $45.78 | 12.558% | $51.5291 | $51.53 | $51.55 | $51.50 |
| Purchase #2 | $171.26 | 6.137% | $181.7702 | $181.77 | $181.75 | $181.80 |
| Purchase #3 | $193.71 | 9.449% | $212.0137 | $212.01 | $212.00 | $212.00 |
| Purchase #4 | $195.58 | 13.750% | $222.4723 | $222.47 | $222.45 | $222.50 |
| Purchase #5 | $169.67 | 3.678% | $175.9105 | $175.91 | $175.90 | $175.90 |
| Purchase #6 | $220.74 | 3.667% | $228.8345 | $228.83 | $228.85 | $228.80 |
| Purchase #7 | $14.30 | 6.255% | $15.1945 | $15.19 | $15.20 | $15.20 |
| 7 purchase totals = | $1,011.04 | $1,087.7248 | $1,087.71 | $1,087.70 | $1,087.70 | |