| 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 | $114.28 | 5.775% | $120.8797 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $20.34 | 13.415% | $23.0686 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $246.32 | 11.504% | $274.6567 | $274.66 | $274.65 | $274.70 |
| Purchase #4 | $243.39 | 9.118% | $265.5823 | $265.58 | $265.60 | $265.60 |
| Purchase #5 | $124.78 | 10.123% | $137.4115 | $137.41 | $137.40 | $137.40 |
| Purchase #6 | $60.70 | 3.541% | $62.8494 | $62.85 | $62.85 | $62.80 |
| Purchase #7 | $49.96 | 3.678% | $51.7975 | $51.80 | $51.80 | $51.80 |
| 7 purchase totals = | $859.77 | $936.2457 | $936.25 | $936.25 | $936.30 | |