| 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 | $209.25 | 6.395% | $222.6315 | $222.63 | $222.65 | $222.60 |
| Purchase #2 | $188.74 | 7.125% | $202.1877 | $202.19 | $202.20 | $202.20 |
| Purchase #3 | $123.54 | 7.622% | $132.9562 | $132.96 | $132.95 | $133.00 |
| Purchase #4 | $204.38 | 10.443% | $225.7234 | $225.72 | $225.70 | $225.70 |
| Purchase #5 | $47.88 | 4.388% | $49.981 | $49.98 | $50.00 | $50.00 |
| Purchase #6 | $145.47 | 3.214% | $150.1454 | $150.15 | $150.15 | $150.10 |
| Purchase #7 | $86.36 | 9.788% | $94.8129 | $94.81 | $94.80 | $94.80 |
| 7 purchase totals = | $1,005.62 | $1,078.4381 | $1,078.44 | $1,078.45 | $1,078.40 | |