| 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 | $155.53 | 7.615% | $167.3736 | $167.37 | $167.35 | $167.40 |
| Purchase #2 | $72.28 | 11.122% | $80.319 | $80.32 | $80.30 | $80.30 |
| Purchase #3 | $27.65 | 5.163% | $29.0776 | $29.08 | $29.10 | $29.10 |
| Purchase #4 | $240.83 | 8.661% | $261.6883 | $261.69 | $261.70 | $261.70 |
| Purchase #5 | $105.44 | 6.625% | $112.4254 | $112.43 | $112.45 | $112.40 |
| Purchase #6 | $75.27 | 7.511% | $80.9235 | $80.92 | $80.90 | $80.90 |
| Purchase #7 | $88.71 | 8.326% | $96.096 | $96.10 | $96.10 | $96.10 |
| 7 purchase totals = | $765.71 | $827.9034 | $827.91 | $827.90 | $827.90 | |