| 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 | $198.94 | 8.696% | $216.2398 | $216.24 | $216.25 | $216.20 |
| Purchase #2 | $90.30 | 13.255% | $102.2693 | $102.27 | $102.25 | $102.30 |
| Purchase #3 | $225.89 | 7.686% | $243.2519 | $243.25 | $243.25 | $243.30 |
| Purchase #4 | $34.90 | 13.134% | $39.4838 | $39.48 | $39.50 | $39.50 |
| Purchase #5 | $167.41 | 8.253% | $181.2263 | $181.23 | $181.25 | $181.20 |
| Purchase #6 | $36.42 | 8.639% | $39.5663 | $39.57 | $39.55 | $39.60 |
| Purchase #7 | $134.33 | 4.528% | $140.4125 | $140.41 | $140.40 | $140.40 |
| 7 purchase totals = | $888.19 | $962.4499 | $962.45 | $962.45 | $962.50 | |