| 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 | $13.94 | 12.156% | $15.6345 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $189.73 | 9.147% | $207.0846 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $13.97 | 3.791% | $14.4996 | $14.50 | $14.50 | $14.50 |
| Purchase #4 | $173.44 | 8.176% | $187.6205 | $187.62 | $187.60 | $187.60 |
| Purchase #5 | $94.36 | 10.250% | $104.0319 | $104.03 | $104.05 | $104.00 |
| Purchase #6 | $148.56 | 12.188% | $166.6665 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $108.60 | 6.699% | $115.8751 | $115.88 | $115.90 | $115.90 |
| 7 purchase totals = | $742.60 | $811.4127 | $811.41 | $811.45 | $811.40 | |