| 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 | $116.45 | 3.453% | $120.471 | $120.47 | $120.45 | $120.50 |
| Purchase #2 | $136.86 | 12.673% | $154.2043 | $154.20 | $154.20 | $154.20 |
| Purchase #3 | $165.99 | 7.566% | $178.5488 | $178.55 | $178.55 | $178.50 |
| Purchase #4 | $12.45 | 4.465% | $13.0059 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $72.66 | 10.692% | $80.4288 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $17.52 | 10.255% | $19.3167 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $56.38 | 7.746% | $60.7472 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $578.31 | $626.7227 | $626.73 | $626.70 | $626.60 | |