| 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 | $163.69 | 3.686% | $169.7236 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $165.90 | 13.529% | $188.3446 | $188.34 | $188.35 | $188.30 |
| Purchase #3 | $103.66 | 8.102% | $112.0585 | $112.06 | $112.05 | $112.10 |
| Purchase #4 | $228.25 | 7.581% | $245.5536 | $245.55 | $245.55 | $245.60 |
| Purchase #5 | $134.37 | 13.677% | $152.7478 | $152.75 | $152.75 | $152.70 |
| Purchase #6 | $70.29 | 13.827% | $80.009 | $80.01 | $80.00 | $80.00 |
| Purchase #7 | $16.94 | 13.347% | $19.201 | $19.20 | $19.20 | $19.20 |
| 7 purchase totals = | $883.10 | $967.6381 | $967.63 | $967.60 | $967.60 | |