| 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 | $175.42 | 6.148% | $186.2048 | $186.20 | $186.20 | $186.20 |
| Purchase #2 | $30.71 | 10.430% | $33.9131 | $33.91 | $33.90 | $33.90 |
| Purchase #3 | $48.78 | 10.187% | $53.7492 | $53.75 | $53.75 | $53.70 |
| Purchase #4 | $228.37 | 3.843% | $237.1463 | $237.15 | $237.15 | $237.10 |
| Purchase #5 | $26.29 | 4.726% | $27.5325 | $27.53 | $27.55 | $27.50 |
| Purchase #6 | $33.59 | 5.295% | $35.3686 | $35.37 | $35.35 | $35.40 |
| Purchase #7 | $146.65 | 13.768% | $166.8408 | $166.84 | $166.85 | $166.80 |
| 7 purchase totals = | $689.81 | $740.7553 | $740.75 | $740.75 | $740.60 | |