| 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 | $112.78 | 3.487% | $116.7126 | $116.71 | $116.70 | $116.70 |
| Purchase #2 | $120.35 | 7.552% | $129.4388 | $129.44 | $129.45 | $129.40 |
| Purchase #3 | $152.86 | 10.323% | $168.6397 | $168.64 | $168.65 | $168.60 |
| Purchase #4 | $21.59 | 7.837% | $23.282 | $23.28 | $23.30 | $23.30 |
| Purchase #5 | $94.54 | 11.137% | $105.0689 | $105.07 | $105.05 | $105.10 |
| Purchase #6 | $7.53 | 11.771% | $8.4164 | $8.42 | $8.40 | $8.40 |
| Purchase #7 | $95.79 | 6.392% | $101.9129 | $101.91 | $101.90 | $101.90 |
| 7 purchase totals = | $605.44 | $653.4713 | $653.47 | $653.45 | $653.40 | |