| 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 | $217.81 | 3.550% | $225.5423 | $225.54 | $225.55 | $225.50 |
| Purchase #2 | $144.66 | 9.699% | $158.6906 | $158.69 | $158.70 | $158.70 |
| Purchase #3 | $221.93 | 5.303% | $233.6989 | $233.70 | $233.70 | $233.70 |
| Purchase #4 | $170.59 | 10.828% | $189.0615 | $189.06 | $189.05 | $189.10 |
| Purchase #5 | $42.81 | 4.846% | $44.8846 | $44.88 | $44.90 | $44.90 |
| Purchase #6 | $75.35 | 9.137% | $82.2347 | $82.23 | $82.25 | $82.20 |
| Purchase #7 | $113.75 | 6.860% | $121.5533 | $121.55 | $121.55 | $121.60 |
| 7 purchase totals = | $986.90 | $1,055.6659 | $1,055.65 | $1,055.70 | $1,055.70 | |