| 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 | $177.28 | 6.826% | $189.3811 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $212.86 | 12.589% | $239.6569 | $239.66 | $239.65 | $239.70 |
| Purchase #3 | $237.80 | 10.139% | $261.9105 | $261.91 | $261.90 | $261.90 |
| Purchase #4 | $111.57 | 7.810% | $120.2836 | $120.28 | $120.30 | $120.30 |
| Purchase #5 | $33.65 | 7.596% | $36.2061 | $36.21 | $36.20 | $36.20 |
| Purchase #6 | $218.33 | 10.256% | $240.7219 | $240.72 | $240.70 | $240.70 |
| Purchase #7 | $31.38 | 11.173% | $34.8861 | $34.89 | $34.90 | $34.90 |
| 7 purchase totals = | $1,022.87 | $1,123.0462 | $1,123.05 | $1,123.05 | $1,123.10 | |