| 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 | $6.76 | 3.781% | $7.0156 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $60.84 | 5.330% | $64.0828 | $64.08 | $64.10 | $64.10 |
| Purchase #3 | $71.36 | 12.365% | $80.1837 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $100.32 | 5.714% | $106.0523 | $106.05 | $106.05 | $106.10 |
| Purchase #5 | $149.60 | 3.505% | $154.8435 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $44.90 | 12.650% | $50.5799 | $50.58 | $50.60 | $50.60 |
| Purchase #7 | $26.56 | 5.180% | $27.9358 | $27.94 | $27.95 | $27.90 |
| 7 purchase totals = | $460.34 | $490.6936 | $490.69 | $490.75 | $490.70 | |