| 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 | $50.39 | 12.415% | $56.6459 | $56.65 | $56.65 | $56.60 |
| Purchase #2 | $65.74 | 5.141% | $69.1197 | $69.12 | $69.10 | $69.10 |
| Purchase #3 | $35.84 | 8.699% | $38.9577 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $204.33 | 12.352% | $229.5688 | $229.57 | $229.55 | $229.60 |
| Purchase #5 | $168.92 | 12.392% | $189.8526 | $189.85 | $189.85 | $189.90 |
| Purchase #6 | $239.91 | 6.327% | $255.0891 | $255.09 | $255.10 | $255.10 |
| Purchase #7 | $57.81 | 3.732% | $59.9675 | $59.97 | $59.95 | $60.00 |
| 7 purchase totals = | $822.94 | $899.2013 | $899.21 | $899.15 | $899.30 | |