| 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 | $22.51 | 3.449% | $23.2864 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $233.45 | 9.680% | $256.048 | $256.05 | $256.05 | $256.00 |
| Purchase #3 | $155.52 | 7.159% | $166.6537 | $166.65 | $166.65 | $166.70 |
| Purchase #4 | $103.85 | 4.375% | $108.3934 | $108.39 | $108.40 | $108.40 |
| Purchase #5 | $173.36 | 7.828% | $186.9306 | $186.93 | $186.95 | $186.90 |
| Purchase #6 | $152.67 | 11.693% | $170.5217 | $170.52 | $170.50 | $170.50 |
| Purchase #7 | $126.28 | 12.522% | $142.0928 | $142.09 | $142.10 | $142.10 |
| 7 purchase totals = | $967.64 | $1,053.9266 | $1,053.92 | $1,053.95 | $1,053.90 | |