| 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 | $103.26 | 5.672% | $109.1169 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $91.56 | 12.853% | $103.3282 | $103.33 | $103.35 | $103.30 |
| Purchase #3 | $248.54 | 9.506% | $272.1662 | $272.17 | $272.15 | $272.20 |
| Purchase #4 | $36.60 | 3.127% | $37.7445 | $37.74 | $37.75 | $37.70 |
| Purchase #5 | $132.37 | 9.769% | $145.3012 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $9.89 | 12.363% | $11.1127 | $11.11 | $11.10 | $11.10 |
| Purchase #7 | $16.28 | 3.803% | $16.8991 | $16.90 | $16.90 | $16.90 |
| 7 purchase totals = | $638.50 | $695.6688 | $695.67 | $695.65 | $695.60 | |