| 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 | $190.92 | 9.561% | $209.1739 | $209.17 | $209.15 | $209.20 |
| Purchase #2 | $76.40 | 4.789% | $80.0588 | $80.06 | $80.05 | $80.10 |
| Purchase #3 | $11.44 | 3.673% | $11.8602 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $145.64 | 11.707% | $162.6901 | $162.69 | $162.70 | $162.70 |
| Purchase #5 | $238.43 | 9.557% | $261.2168 | $261.22 | $261.20 | $261.20 |
| Purchase #6 | $68.26 | 10.149% | $75.1877 | $75.19 | $75.20 | $75.20 |
| Purchase #7 | $47.63 | 3.600% | $49.3447 | $49.34 | $49.35 | $49.30 |
| 7 purchase totals = | $778.72 | $849.5322 | $849.53 | $849.50 | $849.60 | |