| 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 | $8.68 | 6.202% | $9.2183 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $178.74 | 3.390% | $184.7993 | $184.80 | $184.80 | $184.80 |
| Purchase #3 | $112.81 | 10.500% | $124.6551 | $124.66 | $124.65 | $124.70 |
| Purchase #4 | $160.73 | 7.178% | $172.2672 | $172.27 | $172.25 | $172.30 |
| Purchase #5 | $10.42 | 3.280% | $10.7618 | $10.76 | $10.75 | $10.80 |
| Purchase #6 | $64.94 | 7.603% | $69.8774 | $69.88 | $69.90 | $69.90 |
| Purchase #7 | $96.48 | 8.801% | $104.9712 | $104.97 | $104.95 | $105.00 |
| 7 purchase totals = | $632.80 | $676.5503 | $676.56 | $676.50 | $676.70 | |