| 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 | $227.27 | 7.117% | $243.4448 | $243.44 | $243.45 | $243.40 |
| Purchase #2 | $64.28 | 4.378% | $67.0942 | $67.09 | $67.10 | $67.10 |
| Purchase #3 | $92.51 | 11.458% | $103.1098 | $103.11 | $103.10 | $103.10 |
| Purchase #4 | $203.87 | 5.102% | $214.2714 | $214.27 | $214.25 | $214.30 |
| Purchase #5 | $20.31 | 11.160% | $22.5766 | $22.58 | $22.60 | $22.60 |
| Purchase #6 | $99.57 | 7.783% | $107.3195 | $107.32 | $107.30 | $107.30 |
| Purchase #7 | $89.85 | 10.214% | $99.0273 | $99.03 | $99.05 | $99.00 |
| 7 purchase totals = | $797.66 | $856.8436 | $856.84 | $856.85 | $856.80 | |