| 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 | $20.62 | 4.556% | $21.5594 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $231.38 | 6.138% | $245.5821 | $245.58 | $245.60 | $245.60 |
| Purchase #3 | $95.55 | 5.782% | $101.0747 | $101.07 | $101.05 | $101.10 |
| Purchase #4 | $25.64 | 10.815% | $28.413 | $28.41 | $28.40 | $28.40 |
| Purchase #5 | $161.78 | 6.200% | $171.8104 | $171.81 | $171.80 | $171.80 |
| Purchase #6 | $109.59 | 11.703% | $122.4153 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $10.91 | 7.430% | $11.7206 | $11.72 | $11.70 | $11.70 |
| 7 purchase totals = | $655.47 | $702.5755 | $702.57 | $702.50 | $702.60 | |