| 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 | $223.92 | 13.304% | $253.7103 | $253.71 | $253.70 | $253.70 |
| Purchase #2 | $195.78 | 7.418% | $210.303 | $210.30 | $210.30 | $210.30 |
| Purchase #3 | $240.96 | 4.354% | $251.4514 | $251.45 | $251.45 | $251.50 |
| Purchase #4 | $25.46 | 3.380% | $26.3205 | $26.32 | $26.30 | $26.30 |
| Purchase #5 | $185.73 | 10.749% | $205.6941 | $205.69 | $205.70 | $205.70 |
| Purchase #6 | $120.60 | 6.667% | $128.6404 | $128.64 | $128.65 | $128.60 |
| Purchase #7 | $227.61 | 8.532% | $247.0297 | $247.03 | $247.05 | $247.00 |
| 7 purchase totals = | $1,220.06 | $1,323.1494 | $1,323.14 | $1,323.15 | $1,323.10 | |