| 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 | $146.63 | 13.120% | $165.8679 | $165.87 | $165.85 | $165.90 |
| Purchase #2 | $162.27 | 11.241% | $180.5108 | $180.51 | $180.50 | $180.50 |
| Purchase #3 | $26.89 | 8.635% | $29.212 | $29.21 | $29.20 | $29.20 |
| Purchase #4 | $199.29 | 11.556% | $222.32 | $222.32 | $222.30 | $222.30 |
| Purchase #5 | $16.82 | 5.108% | $17.6792 | $17.68 | $17.70 | $17.70 |
| Purchase #6 | $23.76 | 13.491% | $26.9655 | $26.97 | $26.95 | $27.00 |
| Purchase #7 | $22.52 | 9.116% | $24.5729 | $24.57 | $24.55 | $24.60 |
| 7 purchase totals = | $598.18 | $667.1283 | $667.13 | $667.05 | $667.20 | |