| 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 | $35.41 | 8.144% | $38.2938 | $38.29 | $38.30 | $38.30 |
| Purchase #2 | $67.40 | 13.234% | $76.3197 | $76.32 | $76.30 | $76.30 |
| Purchase #3 | $72.68 | 6.378% | $77.3155 | $77.32 | $77.30 | $77.30 |
| Purchase #4 | $65.79 | 12.682% | $74.1335 | $74.13 | $74.15 | $74.10 |
| Purchase #5 | $96.53 | 12.533% | $108.6281 | $108.63 | $108.65 | $108.60 |
| Purchase #6 | $80.30 | 12.777% | $90.5599 | $90.56 | $90.55 | $90.60 |
| Purchase #7 | $9.42 | 10.683% | $10.4263 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $427.53 | $475.6768 | $475.68 | $475.70 | $475.60 | |