| 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 | $74.30 | 4.680% | $77.7772 | $77.78 | $77.80 | $77.80 |
| Purchase #2 | $74.45 | 3.678% | $77.1883 | $77.19 | $77.20 | $77.20 |
| Purchase #3 | $125.51 | 4.682% | $131.3864 | $131.39 | $131.40 | $131.40 |
| Purchase #4 | $191.98 | 8.683% | $208.6496 | $208.65 | $208.65 | $208.60 |
| Purchase #5 | $117.66 | 5.210% | $123.7901 | $123.79 | $123.80 | $123.80 |
| Purchase #6 | $226.46 | 4.794% | $237.3165 | $237.32 | $237.30 | $237.30 |
| Purchase #7 | $181.58 | 4.420% | $189.6058 | $189.61 | $189.60 | $189.60 |
| 7 purchase totals = | $991.94 | $1,045.7139 | $1,045.73 | $1,045.75 | $1,045.70 | |