| 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 | $33.53 | 8.778% | $36.4733 | $36.47 | $36.45 | $36.50 |
| Purchase #2 | $99.76 | 11.302% | $111.0349 | $111.03 | $111.05 | $111.00 |
| Purchase #3 | $171.28 | 9.182% | $187.0069 | $187.01 | $187.00 | $187.00 |
| Purchase #4 | $171.45 | 8.664% | $186.3044 | $186.30 | $186.30 | $186.30 |
| Purchase #5 | $5.40 | 9.160% | $5.8946 | $5.89 | $5.90 | $5.90 |
| Purchase #6 | $154.50 | 11.173% | $171.7623 | $171.76 | $171.75 | $171.80 |
| Purchase #7 | $8.41 | 10.642% | $9.305 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $644.33 | $707.7814 | $707.77 | $707.75 | $707.80 | |