| 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 | $31.79 | 9.125% | $34.6908 | $34.69 | $34.70 | $34.70 |
| Purchase #2 | $130.77 | 10.828% | $144.9298 | $144.93 | $144.95 | $144.90 |
| Purchase #3 | $51.93 | 9.513% | $56.8701 | $56.87 | $56.85 | $56.90 |
| Purchase #4 | $109.69 | 9.806% | $120.4462 | $120.45 | $120.45 | $120.40 |
| Purchase #5 | $134.53 | 6.744% | $143.6027 | $143.60 | $143.60 | $143.60 |
| Purchase #6 | $135.41 | 6.377% | $144.0451 | $144.05 | $144.05 | $144.00 |
| Purchase #7 | $49.47 | 12.429% | $55.6186 | $55.62 | $55.60 | $55.60 |
| 7 purchase totals = | $643.59 | $700.2033 | $700.21 | $700.20 | $700.10 | |