| 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 | $31.37 | 9.633% | $34.3919 | $34.39 | $34.40 | $34.40 |
| Purchase #2 | $199.70 | 9.492% | $218.6555 | $218.66 | $218.65 | $218.70 |
| Purchase #3 | $20.28 | 11.147% | $22.5406 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $137.89 | 6.434% | $146.7618 | $146.76 | $146.75 | $146.80 |
| Purchase #5 | $46.45 | 8.410% | $50.3564 | $50.36 | $50.35 | $50.40 |
| Purchase #6 | $151.32 | 11.437% | $168.6265 | $168.63 | $168.65 | $168.60 |
| Purchase #7 | $174.91 | 3.617% | $181.2365 | $181.24 | $181.25 | $181.20 |
| 7 purchase totals = | $761.92 | $822.5692 | $822.58 | $822.60 | $822.60 | |