| 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 | $42.51 | 5.384% | $44.7987 | $44.80 | $44.80 | $44.80 |
| Purchase #2 | $166.90 | 13.657% | $189.6935 | $189.69 | $189.70 | $189.70 |
| Purchase #3 | $223.92 | 9.350% | $244.8565 | $244.86 | $244.85 | $244.90 |
| Purchase #4 | $59.55 | 8.280% | $64.4807 | $64.48 | $64.50 | $64.50 |
| Purchase #5 | $47.34 | 6.477% | $50.4062 | $50.41 | $50.40 | $50.40 |
| Purchase #6 | $182.41 | 13.496% | $207.0281 | $207.03 | $207.05 | $207.00 |
| Purchase #7 | $221.74 | 7.806% | $239.049 | $239.05 | $239.05 | $239.00 |
| 7 purchase totals = | $944.37 | $1,040.3127 | $1,040.32 | $1,040.35 | $1,040.30 | |