| 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 | $13.60 | 4.794% | $14.252 | $14.25 | $14.25 | $14.30 |
| Purchase #2 | $166.57 | 4.825% | $174.607 | $174.61 | $174.60 | $174.60 |
| Purchase #3 | $60.44 | 6.661% | $64.4659 | $64.47 | $64.45 | $64.50 |
| Purchase #4 | $42.33 | 13.533% | $48.0585 | $48.06 | $48.05 | $48.10 |
| Purchase #5 | $31.79 | 10.252% | $35.0491 | $35.05 | $35.05 | $35.00 |
| Purchase #6 | $107.32 | 7.791% | $115.6813 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $30.75 | 10.206% | $33.8883 | $33.89 | $33.90 | $33.90 |
| 7 purchase totals = | $452.80 | $486.0021 | $486.01 | $486.00 | $486.10 | |