| 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 | $29.34 | 10.266% | $32.352 | $32.35 | $32.35 | $32.40 |
| Purchase #2 | $109.26 | 10.303% | $120.5171 | $120.52 | $120.50 | $120.50 |
| Purchase #3 | $179.49 | 3.248% | $185.3198 | $185.32 | $185.30 | $185.30 |
| Purchase #4 | $29.49 | 3.406% | $30.4944 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $81.75 | 11.431% | $91.0948 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $217.88 | 11.644% | $243.2499 | $243.25 | $243.25 | $243.20 |
| Purchase #7 | $73.47 | 9.509% | $80.4563 | $80.46 | $80.45 | $80.50 |
| 7 purchase totals = | $720.68 | $783.4843 | $783.48 | $783.45 | $783.50 | |