| 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 | $103.37 | 5.407% | $108.9592 | $108.96 | $108.95 | $109.00 |
| Purchase #2 | $67.87 | 3.767% | $70.4267 | $70.43 | $70.45 | $70.40 |
| Purchase #3 | $181.45 | 12.227% | $203.6359 | $203.64 | $203.65 | $203.60 |
| Purchase #4 | $5.57 | 6.758% | $5.9464 | $5.95 | $5.95 | $5.90 |
| Purchase #5 | $150.95 | 5.442% | $159.1647 | $159.16 | $159.15 | $159.20 |
| Purchase #6 | $72.91 | 3.427% | $75.4086 | $75.41 | $75.40 | $75.40 |
| Purchase #7 | $192.69 | 6.624% | $205.4538 | $205.45 | $205.45 | $205.50 |
| 7 purchase totals = | $774.81 | $828.9953 | $829.00 | $829.00 | $829.00 | |